NCERT Solutions for Class 11 Physics

Download Chapter wise NCERT Solutions For Class 11 Physics

By following the links provided below, you can access NCERT Solutions for Class 11 Physics for all chapters. The highly qualified subject matter experts thoroughly explain each and every minute concept to ensure that students are prepared to take the exam without fear. Physics is a complex subject with numerous concepts and numerical problems. To solve the problems without difficulty, a thorough understanding of the concepts is required. NCERT Solutions is designed to provide students with accurate information that is completely based on the CBSE board's most recent syllabus.

Beginning in Class 11, students will study various concepts that are important for both exams and competitive exams. Students can access the solutions provided here in an online mode or download them as a PDF. By clicking on the "Download PDF" button at the top of each chapter page listed below, you can download each chapter of NCERT Solutions for Class 11 Physics in PDF format.

Class 11 is an essential time in a student's life since they are introduced to new concepts. ALGEBRIANS' answers not only assist students in understanding it, but also give them with a fundamental understanding of its applicability in our daily lives. Learning the chapters in the NCERT textbook would therefore assist students in gaining a firm grasp on the fundamental principles. Each chapter contains numerical questions and examples that are discussed step by step to help students develop their problem-solving abilities.

Download NCERT Solutions for Class 11 Physics to help you prepare for the test.

Class 11 Physics NCERT Solutions

Class 11 NCERT Solutions Physics is an important study material that will assist you in mastering the subject. Physics is an important exam subject that is difficult to master because it deals with various properties of nature and matter. It provides a solid foundation for students who want to pursue higher levels of education in the field of science. The solutions are designed to help Class 11 students achieve high exam scores. The expert teachers elaborate on each and every question so that students do not miss any important concepts for the exam. Students will be able to approach exam questions correctly if they practise using the NCERT Solutions on a regular basis.

Class 11 Physics Chapter Details and Exercises from NCERT Solutions

Term I of Chapter 1: The Physical World

In this chapter, we'll look at how and why things operate. You will have a better understanding of your environment, as well as the beginnings and history of Science. You will also come across several aphorisms and their arguments employing Physics topics in real life in this chapter. Gravitational force, electromagnetic force, and strong and weak nuclear forces are all covered in this section. Various scientists' hypotheses and findings, as well as their conclusions, are summarised here. You will obtain a better grasp of the variables that contribute to our country's success in science and technology. In order to educate students with basic conceptual understanding, this chapter elaborates on the existence of electrons.

Class 11 Physics Chapter 1 Physical World Topics for First Term:

The breadth and thrill of physics; the nature of physical laws; physics, technology, and society (To be covered as part of the Introduction and in conjunction with other subjects)

ALGEBRIANS also has the following materials for Class 11 Chapter 1 Physical World:

·         Notes on Physical World Class 11 Chapter 1

·         Class 11 Physics Revision Notes Chapter 1 Physical World

·         MCQs about the Physical World and Measurement

·         Class 11 NCERT Exemplar Physics Solutions for Chapter 1 – Introduction

Chapter 2: Units and Measurements – Term I

Scientists receive information and make observations using their senses, such as their ears and sight. Some are simple, such as determining the colour and texture, while others are more sophisticated, requiring measurement. It is a fundamental idea in science without which scientists cannot conduct experiments. Students will learn about physical quantity units and the process for evaluating them. It will also give you an understanding of the inaccuracies that could arise when measuring items and major figures.

Class 11 Physics Chapter 2 Units and Measurements for the First Term:

Measurement is required: Measurement units; unit systems; SI units; fundamental and derived units Measurements of length, mass, and time; measuring device accuracy and precision; measurement mistakes; important figures

Physical quantity dimensions, dimensional analysis, and its applications

ALGEBRIANS also has the following materials for Class 11 Chapter 2 Units and Measurements:

·         Class 11 NCERT Exemplar Physics Solutions for Chapter 2 – Units And Measurements

·         Units and Measurements (Chapter 1)

·         Chapter 2 Notes on Class 11 Physics Units and Measurements

Term I of Chapter 3: Motion in a Straight Line

This chapter will cover important subjects such as comparing things as point objects and the mechanism of plotting graphs and determining values based on them. Using ALGEBRIANS' NCERT Solutions, you may quickly learn how to plot an x-t motion graph. These methods make it simple to calculate the time taken by a bicycle, the speed of a car, and the time taken by a bus to go. Students will understand the distinction between displacement magnitude and total length of path travelled. According to CBSE standards, they will also analyse average speed, average velocity, instantaneous speed, and velocity.

Class 11 Physics Chapter 3 Motion in a Straight Line for First Term: Basic ideas of differentiation and integration for describing motion, uniform and nonuniform motion, average speed and instantaneous velocity, evenly accelerated motion, velocity – time and position-time graphs

Uniformly accelerated motion relations (graphical treatment).

ALGEBRIANS also has the following materials for Class 11 Chapter 3 Motion in a Straight Line:

·         Class 11 NCERT Exemplar Physics Solutions for Chapter 3 – Motion in a Straight Line

·         Notes on Motion in a Straight Line in Class 11 Physics Chapter 3

·         Motion in a Straight Line (Chapter 2)

·         NEET MCQs on Straight Line Motion

Chapter 4: Plane Motion - Term I

Students will understand the distinction between scalar and vector quantities. This section also explains how to do algebraic expressions on various scalar numbers. True or false questions based on these topics and their reasoning is further discussed under each response. We will also learn about vector magnitude and co-linearity, displacement vector magnitude, and the many forms of displacement of a moving vehicle. It will help us comprehend how long it takes a guy to cross a river, how to ride a bicycle in the rain, and how a cricketer throws a ball on the ground.

Class 11 Physics Chapter 4 Motions in a Plane for the First Term:

Scalar and vector quantities; vectors of position and displacement; generic vectors and their notations; vector equality; vector multiplication by a real number; Vector addition and subtraction, relative velocity, Unit vector; vector resolution in a plane, rectangular components, Scalar and Vector product of vectors

Motion on a plane, uniform velocity and uniform acceleration-projectile motion, and uniform circular motion are all examples of uniform motion.

ALGEBRIANS also has the following materials for Class 11 Chapter 4 Motion in a Plane:

·         CBSE Physics Class 11 Notes Chapter 4 Motion in a Plane

·         Chapter 3 - Plane Motion

·         Class 11 NCERT Exemplar Physics Solutions for Chapter 4 – Motion in a Plane

Term I: Chapter 5: Laws of Motion

This chapter is crucial in mechanics. Problems based on momentum conservation are regularly posed in the test. By reading this chapter, students will get familiar with the principles of motion and how they apply to our daily lives. This chapter clearly solves a variety of numerical problems based on mechanics to help students prepare for exams. Students that understand these principles will be able to succeed in their higher school levels.

Chapter 5 of Class 11 Physics covers the following topics: Motion Laws for the First Term:

Force intuition, inertia, Newton's first rule of motion; momentum and Newton's second law of motion; impulse; Newton's third law of motion (Only for recapitulation)

The law of linear momentum conservation and its applications

Concurrent force equilibrium, static and kinetic friction, friction principles, rolling friction, lubrication

Uniform circular motion dynamics: centripetal force, circular motion examples (vehicle on a level circular road, vehicle on a banked road).

·         ALGEBRIANS also has the following materials for Class 11 Chapter 5 Laws of Motion:

·         Laws Of Motion Class 11 Notes 

·         NCERT Exemplar Class 11 Physics Solutions for Chapter 5 – Laws Of Motion

Term I of Chapter 6: Work, Energy, and Power

This chapter's key idea is the Work Energy Theorem. Students are strongly advised to master this chapter thoroughly because it will be covered in future sessions as well. The work done by a person and the energy necessary to complete that job are presented quickly with appropriate examples to ensure that students understand the concepts. The problems of estimating energy and power are addressed step by step depending on the marks weightage assigned by the CBSE board. Regular practise of these topics will help students grasp the chapter with ease.

Class 11 Physics Chapter 6 Work, Energy, and Power for the First Term:

Work performed by a constant and variable force; kinetic energy, work-energy theorem, power

Potential energy, spring potential energy, conservative forces: mechanical energy conservation (kinetic and potential energies); non-conservative forces: motion in a vertical circle; elastic and inelastic collisions in one and two dimensions.

ALGEBRIANS also has the following materials for Class 11 Chapter 6 Work, Energy, and Power:

·         Power And Work-Energy Notes for Class 11

·         Class 11 NCERT Exemplar Physics Solutions for Chapter 6 – Work Energy And Power

Chapter 7: Particle Systems and Rotational Motion - Term I

This chapter will assist you in comprehending the motion of extended entities such as the particle system. The fundamental notion in this chapter is the centre of mass of a particle system. According to the CBSE board's syllabus, the concept motion and its utility are briefly defined. Because this chapter covers so many subjects, students are strongly advised to use an excellent study material when solving the practise problems from the textbook.

Class 11 Physics Chapter 7 System of Particles and Rotational Motion for the First Term:

Momentum conservation and centre of mass motion in a two-particle system

A rigid body's centre of mass; a uniform rod's centre of mass.

Torque, angular momentum, the rule of conservation of angular momentum, and its applications

Rigid body equilibrium, rigid body rotation and rotational motion equations, comparison of linear and rotational movements

Moment of inertia, gyration radius, and moment of inertia values for basic geometrical objects (no derivation).

ALGEBRIANS also has the following materials for Class 11 Chapter 7 System of Particles and Rotational Motion:

·         Class 11 Notes on System of Particles and Rotational Motion 

·         NCERT Exemplar Class 11 Physics Solutions for Chapter 7 – System of Particles and Rotational Motion

·         Class 11 Physics Revision Notes Chapter 7 System of Particles and Rotational Motion

Term I of Chapter 8: Gravitation

We know that all material items are drawn to the ground. Things that we throw up fall to the ground. Climbing a hill is more harder than going downward. Gravitation is a popular idea since most of the phenomena we will investigate in the future are based on it. Students should understand the distinction between gravity and gravitation in order to comprehend the more sophisticated topics in this chapter. Other topics covered in this chapter include potential energy differential between two places, gravitational acceleration, and interplanetary motion.

Class 11 Physics Chapter 8 Gravitation for First Term:

The universal law of gravitation. Gravitational acceleration (recapitulation alone) and its change with altitude and depth.

Gravitational potential energy and gravitational potential, satellite escape velocity and orbital velocity, geostationary satellites

ALGEBRIANS also has the following materials for Class 11 Chapter 8 Gravitation:

·         Notes for Gravitation Class 11

·         Class 11 NCERT Exemplar Physics Solutions for Chapter 8 - Gravitation

Term II of Chapter 9: Mechanical Properties of Solids

A stiff body has a fixed shape and size, although it is bent, stretched, and compressed in reality. A force is required to determine the form of a solid. Plasticity and elasticity are key topics in this chapter. Students will study about a solid's mechanical characteristics, the Young's Modulus of copper and steel, and yield strength. Problems based on these topics appear in tests for extra credit, thus they must be practised on a daily basis. Students will also learn about the stress-strain connection graph, which will be useful in the test.

Class 11 Physics Chapter 9 Mechanical Properties of Solids for the Second Term:

Hooke's law, Young's modulus, and bulk modulus are all terms used to describe the stress-strain relationship.

ALGEBRIANS also has the following materials for Class 11 Chapter 9 Mechanical Properties of Solids:

·         Mechanical Properties Of Solids (CBSE Class 11 Physics Notes)

·         Class 11 Physics Revision Notes Chapter 9 Mechanical Properties of Solids

·         Class 11 NCERT Exemplar Physics Solutions for Chapter 9 – Mechanical Properties of Solids

Term II of Chapter 10: Mechanical Properties of Fluids

We will study about the physical characteristics of liquids and gases in this section. They are referred to as fluids because they have the ability to flow. This is a key feature for distinguishing solids from liquids and gases. Bernoulli's principle, Reynold's number, streamline flow, viscosity, and surface tension are among the other significant ideas presented here. A fluid's essential property is its ability to flow. It is not resistant to changing form. Students will get a comprehensive understanding of the mechanical characteristics of fluids, which will be worth more points in the final exam.

Class 11 Physics Chapter 10 Mechanical Properties of Fluids for the Second Term:

Pascal's law and its applications (hydraulic lift and hydraulic brakes), the impact of gravity on fluid pressure

Stokes' law, terminal velocity, streamline and turbulent flow, critical velocity, Bernoulli's theorem, and its applications

Surface energy and surface tension, angle of contact, pressure surplus over a curved surface, surface tension theories applied to droplets, bubbles, and capillary rise

ALGEBRIANS also has the following materials for Class 11 Chapter 10 Mechanical Properties of Fluids:

·         Mechanical Properties Of Fluids Class 11 Notes

·         Physics Revision Notes for Class 11 Chapter 10 Mechanical Properties of Fluids

·         NCERT Exemplar Class 11 Physics Solutions for Chapter 10 – Mechanical Properties Of Fluids

Term I of Chapter 11: Thermal Properties of Matter

We've all experienced heat and warmth. This chapter discusses the temperature determination method. Students will also have a solid understanding of Newton's Law of Cooling, which is a key subject for a variety of competitive tests. Temperature is the amount of heat in a body that can be measured with a thermometer. This chapter lists the many thermal characteristics of matter in a step-by-step fashion to help students understand the concepts.

Class 11 Physics Chapter 11 Thermal Properties of Matter for the Second Term:

Heat, temperature, thermal expansion (recapitulation only), thermal expansion of solids, liquids, and gases, anomalous expansion of water; specific heat capacity; Cp, Cv – calorimetry; change of state – latent heat capacity

Heat transfer-conduction, convection, and radiation (recapitulation only), thermal conductivity, qualitative Blackbody radiation principles, Wein's displacement law, Stefan's law, and the Greenhouse effect

ALGEBRIANS also has the following materials for Class 11 Chapter 11 Thermal Properties of Matter:

·         Notes for CBSE Class 11 Physics Thermal Properties of Matter (Chapter 11)

·         Class 11 Physics Revision Notes Chapter 11 Thermal Properties of Matter

·         Class 11 NCERT Exemplar Physics Solutions for Chapter 11 - Thermal Properties of Matter

Term II of Chapter 12: Thermodynamics

Thermodynamics is the study of heat and temperature and its conversion to different kinds of energy. It is a popular topic among question paper writers, and most of the questions in the tests may be found in this chapter. It is critical for kids to understand all of these ideas well in order to get exceptional marks. Some of the key ideas presented in this chapter are thermodynamic laws, specific heat capacity, different thermodynamic processes, and the Carnot engine.

Class 11 Physics Chapter 12 Thermodynamics for the Second Term:

Thermal equilibrium and temperature definition (zeroth law of thermodynamics), heat, work, and internal energy Isothermal and adiabatic processes, the first rule of thermodynamics Reversible and irreversible processes are described in the second law of thermodynamics.

ALGEBRIANS also has the following materials for Class 11 Chapter 12 Thermodynamics:

·         Notes for CBSE Class 11 Physics Thermodynamics

·         Class 11 Physics Revision Notes Chapter 12 Thermodynamics

·         Class 11 NCERT Exemplar Physics Solutions for Chapter 12 - Thermodynamics

Kinetic Theory - Term II, Chapter 13

When it comes to test preparation, this chapter is a higher scoring component. Other than the qualities of solids and liquids, the properties of gases are simple to grasp. In this chapter, students will study about the molecular basis of matter, the behaviour of gases, the kinetic theory of an ideal gas, the rule of energy equipartition, specific heat capacity, and the mean free path. The issues are also addressed in a methodical manner in accordance with CBSE norms, making it easier for Class 11 students to achieve high scores.

Class 11 Physics Chapter 13 Kinetic Theory for the Second Term:

Work done in compressing a gas, equation of state of a perfect gas Kinetic theory of gases – assumptions, pressure concept Kinetic interpretation of temperature; rms speed of gas molecules; degrees of freedom, the rule of energy equipartition (statement only) and its application to specific heat capacities of gases; the idea of mean free route, and Avogadro's number.

ALGEBRIANS also has the following materials for Class 11 Chapter 13 Kinetic Theory:

·         Notes for CBSE Class 11 Physics Chapter 13 Kinetic Theory

·         Class 11 Physics Revision Notes Chapter 13 Kinetic Theory

·         Class 11 NCERT Exemplar Physics Solutions for Chapter 13 - Kinetic Theory

Term II of Chapter 14: Oscillations

Oscillations are a fundamental idea in physics. It is critical that students understand the principles presented in this chapter since they will be used in subsequent sessions. Periodic and oscillatory movements, simple harmonic motion, uniform circular motion, and other ideas are covered in this chapter. Students must follow an appropriate study material in order to acquire these ideas effectively. Students will be able to handle more challenging questions in the exam if they memorise the chapter on a daily basis.

Class 11 Physics Chapter 14 Oscillations for the Second Term:

Time period, frequency, displacement as a function of time, and periodic functions are all examples of periodic motion. S.H.M. and its equation; phase; oscillations of a loaded spring-restoring force and force constant; energy in S.H.M. Kinetic and potential energy; simple pendulum derivation of time period expression Resonance, free, forced, and damped oscillations (just qualitative notions).

ALGEBRIANS also has the following materials for Class 11 Chapter 14 Oscillations:

·         Oscillations in CBSE Class 11 Physics Notes

·         Class 11 Physics Revision Notes Chapter 14 Oscillations

·         Class 11 NCERT Exemplar Physics Solutions for Chapter 14 - Oscillations

Term II of Chapter 15: Waves

This chapter includes thorough questions on essential subjects such as wave dynamics, among others. Questions in this chapter will guide you through concepts such as wave kinds, sound speed in air, string tension, and sound speed in air dependency. The relevant formulae and concepts are emphasised in the solutions to help students review them. This chapter discusses wave properties such as amplitude, frequency, phase, wavelength, wave displacement, and resonance.

Topics Covered in Class 11 Physics Chapter 15 Waves for Second Term:

Wave motion: Transverse and longitudinal waves, speed of travelling wave, displacement relation for a progressive wave, principle of superposition of waves, reflection of waves, standing waves in strings and organ pipes, Beats.

Also access the following resources for Class 11 Chapter 15 Waves at ALGEBRIANS:

·         CBSE Class 11 Physics Notes Chapter 15 Waves

·         Physics Revision Notes for Class 11 Chapter 15 Waves

·         NCERT Exemplar Class 11 Physics Solutions for Chapter 15 – Waves

Because each chapter contains several concepts, students must review them on a frequent basis in order to grasp them. It will assist students in understanding how to tackle tough problems in the final test. Students can use NCERT Class 11 Books to have a thorough grasp of the curriculum.

ALGEBRIANS NCERT Solutions for Class 11 Physics Highlights

ALGEBRIANS' Class 11 Physics NCERT Solutions include the following features:

·         Provide detailed explanations for every textbook questions.

·         A methodical approach to solving numerical issues.

·         All theoretical problems have clear cut answers.

·         Genuine information from subject matter specialists with extensive expertise.

·         There are solutions available in both online and offline modes.

Note: CBSE syllabus Class 11 Physics students can bookmark this page in their browser to readily get NCERT Solutions for Class 11 Physics in the future.

2021-22 CBSE Marking Scheme

To assist students grasp the ideas properly, the CBSE board has divided the academic sessions into two terms, each comprising 50% of the syllabus. The specialists take a methodical approach based on the interconnectedness of themes and concepts. The CBSE board will administer the tests at the conclusion of the term in accordance with the partitioned syllabus. This essentially improves the situation of having board-led lessons at the conclusion of the school year.

Term I CBSE Class 11 Physics Syllabus 2021-22 Course Structure

Term II CBSE Class 11 Physics Syllabus Course Structure 2021-22

Why should one choose ALGEBRIANS NCERT Solutions?

ALGEBRIANS' NCERT Solutions are the greatest study materials for CBSE board students. The information supplied is correct, and students may use it to improve their performance on the yearly test. The solutions completely adhere to the CBSE-prescribed NCERT Class 11 Physics Syllabus. Some of the benefits of using our NCERT Solutions are listed below.

·         The solutions are prepared by top-tier professionals.

The NCERT Solutions were created by a group of highly experienced instructors at ALGEBRIANS with the goal of providing excellent educational information to each student. Among all the other materials available online, the exact and instructive answers are regarded as the greatest.

·         Students will be able to answer challenging test questions.

ALGEBRIANS' NCERT Solutions are well-known for being user-friendly and simple to grasp. Answers to challenging topics and difficulties are given in phases to assist students comprehend how to solve them. The solutions supplied are concept-focused rather than question-focused, allowing students to address the many problems that may emerge in the test.

·         The best revision study material

Students are recommended to revise all topics a month before the test after memorising all of the chapters. This will help students recall all of the issues and topics that are necessary for the exam. It will also assist students in memorising all of the formulae and problems that are worth a lot of points in the CBSE test pattern.

After reviewing our Class 11 Physics NCERT Solutions, you should also look into:

NCERT Exemplar Problems for Class 11 Physics

CBSE Revision Notes for Class 11 Physics

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Frequently Asked Questions on NCERT Solutions for Class 11 Physics

Why should I choose ALGEBRIANS' NCERT Solutions for Class 11 Physics?

ALGEBRIANS solutions are highly helpful for students in finding answers to textbook questions in one spot. Most students find the Class 11 Physics chapters tough at first since the syllabus is extensive and the ideas are unfamiliar. Students may clear their questions and prepare for examinations with confidence by selecting NCERT Solutions from ALGEBRIANS. Aside from board examinations, this curriculum is essential for passing major competitive exams like as JEE and NEET.

Which chapter in the NCERT Solutions for Class 11 Physics is the easiest?

No chapter will be tough if students focus on all of the ideas and practise on them on a regular basis. When students look at the curriculum, they are frequently intimidated since the subject is so wide. However, when the course is completed, students will get more familiar with the subject. If you have any questions about this subject, you may contact the experienced professors at ALGEBRIANS, who have many years of expertise in this sector. The PDF solutions are also available for free download on the ALGEBRIANS website.

Which chapters are included in the NCERT Solutions for Class 11 Physics?

The chapters covered in the NCERT Solutions for Class 11 Physics are as follows:

1 – Physical World

2 – Units and Measurements

3 – Motion in a Straight Line

4 – Motion in a Plane

5 – Laws of Motion

6 – Work, Energy, and Power

7 – Systems of Particles and Rotational Motion

8 – Gravitation

9 – Mechanical Properties of Solids

10 – Mechanical Properties of Fluids

11 – Thermal Properties of Matter

12 – Thermodynamics

13 – Kinetic Theory

14 – Oscillations

15 – Waves

Is the NCERT Solutions for Class 11 Physics the finest resource for students to use?

Students may utilise the NCERT Solutions for Class 11 Physics from ALGEBRIANS to do well in their yearly examinations. The solutions cover all of the ideas from the NCERT textbook in order to assist students prepare for their yearly exams. Every question is answered with great care, taking into account the CBSE syllabus and the weightage allocated to each idea. As a result, ALGEBRIANS' NCERT Solutions may be regarded as a reputable source of information for students.