# NCERT Solutions for Class 11 Physics Textbook

## Physics Textbook for Class 11

Author: NCERT
Publisher: NCERT
Language: English

Shaalaa provides solutions for NCERT Class 11 and has all the answers for the questions given in Physics Textbook for Class 11. Shaalaa is surely a site that most of your classmates are using to perform well in exams.

You can solve Physics Textbook for Class 11 textbook questions and use Shaalaa NCERT Solutions for Class 11 Physics to verify your answers.

### Appears in ## NCERT Class 11 solutions for other subjects

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## Chapters covered in NCERT Solutions for Class 11 Physics Textbook

### NCERT Class 11 Physics Chapter 1: Physical World solutions

Shaalaa has a total of 14 questions with solutions for this chapter in Class 11 Physics. Concepts covered in Physical World are Concept of Physics, Fundamental Forces in Nature, Nature of Physical Laws, Physics, Technology and Society, Scope and Excitement of Physics

### NCERT Class 11 Physics Chapter 2: Units and Measurements solutions

Shaalaa has a total of 48 questions with solutions for this chapter in Class 11 Physics. Concepts covered in Units and Measurements are Accuracy Precision of Instruments and Errors in Measurement, Dimensional Analysis and Its Applications, Dimensional Formulae and Dimensional Equations, Dimensions of Physical Quantities, Fundamental and Derived Units, International System of Units, Introduction of Units and Measurements, Length, Mass and Time Measurements, Measurement of Length, Measurement of Mass, Measurement of Time, Need for Measurement, Significant Figures, Units of Measurement

### NCERT Class 11 Physics Chapter 3: Motion in a Straight Line solutions

Shaalaa has a total of 36 questions with solutions for this chapter in Class 11 Physics. Concepts covered in Motion in a Straight Line are Acceleration, Average Velocity and Average Speed, Elementary Concepts of Differentiation and Integration for Describing Motion, Instantaneous Velocity and Speed, Introduction, Kinematic Equations for Uniformly Accelerated Motion, Motion in a Straight Line - Position-time Graph, Position, Path Length and Displacement, Position-time, Velocity-time and Acceleration-time Graphs, Relations for Uniformly Accelerated Motion (Graphical Treatment), Relative Velocity, Uniform and Non-Uniform Motion, Uniformly Accelerated Motion

### NCERT Class 11 Physics Chapter 4: Motion in a Plane solutions

Shaalaa has a total of 39 questions with solutions for this chapter in Class 11 Physics. Concepts covered in Motion in a Plane are Addition and Subtraction of Vectors — Graphical Method, Angular Velocity, Cases of Uniform Acceleration Projectile Motion, Cases of Uniform Velocity, General Vectors and Their Notations, Introduction, Motion in a Plane, Motion in a Plane - Average Acceleration and Instantaneous Acceleration, Motion in a Plane - Average Velocity and Instantaneous Velocity, Motion in a Plane with Constant Acceleration, Multiplication of Vectors by a Real Number, Projectile Motion, Rectangular Components, Relative Velocity in Two Dimensions, Resolution of Vectors, Scalar and Vector Product of Vectors, Scalars and Vectors, Uniform Circular Motion, Vector Addition – Analytical Method

### NCERT Class 11 Physics Chapter 5: Laws of Motion solutions

Shaalaa has a total of 50 questions with solutions for this chapter in Class 11 Physics. Concepts covered in Laws of Motion are Aristotle’s Fallacy, Circular Motion, Common Forces in Mechanics, Conservation of Momentum, Dynamics of Uniform Circular Motion - Centripetal Force, Equilibrium of a Particle, Examples of Circular Motion (Vehicle on a Level Circular Road, Vehicle on a Banked Road), Inertia, Introduction, Intuitive Concept of Force, Law of Conservation of Linear Momentum and Its Applications, Laws of Friction, Lubrication - (Laws of Motion), Newton'S First Law of Motion, Newton’s Second Law of Motion, Newton's Third Law of Motion, Rolling Friction, Solving Problems in Mechanics, Static and Kinetic Friction, The Law of Inertia

### NCERT Class 11 Physics Chapter 6: Work, Energy and Power solutions

Shaalaa has a total of 41 questions with solutions for this chapter in Class 11 Physics. Concepts covered in Work, Energy and Power are Concept of Collisions, Concept of Work, Introduction of Work, Energy and Power, Kinetic Energy, Non - Conservative Forces - Motion in a Vertical Circle, Notions of Work and Kinetic Energy: the Work-Energy Theorem, Potential Energy of a Spring, Power, The Concept of Potential Energy, The Conservation of Mechanical Energy, Various Forms of Energy : the Law of Conservation of Energy, Work Done by a Constant Force and a Variable Force

### NCERT Class 11 Physics Chapter 7: System of Particles and Rotational Motion solutions

Shaalaa has a total of 39 questions with solutions for this chapter in Class 11 Physics. Concepts covered in System of Particles and Rotational Motion are Angular Momentum in Case of Rotation About a Fixed Axis, Angular Velocity and Its Relation with Linear Velocity, Centre of Mass, Centre of Mass of a Rigid Body, Centre of Mass of a Uniform Rod, Comparison of Linear and Rotational Motions, Dynamics of Rotational Motion About a Fixed Axis, Equations of Rotational Motion, Equilibrium of Rigid Bodies, Kinematics of Rotational Motion About a Fixed Axis, Linear Momentum of a System of Particles, Moment of Inertia, Momentum Conservation and Centre of Mass Motion, Motion of Centre of Mass, Motion - Rigid Body, Rigid Body Rotation, Rolling Motion, Theorems of Perpendicular and Parallel Axes, Torque and Angular Momentum, Values of Moments of Inertia for Simple Geometrical Objects (No Derivation), Vector Product of Two Vectors

### NCERT Class 11 Physics Chapter 8: Gravitation solutions

Shaalaa has a total of 31 questions with solutions for this chapter in Class 11 Physics. Concepts covered in Gravitation are Acceleration Due to Gravity and Its Variation with Altitude and Depth, Acceleration Due to Gravity Below and Above the Surface of Earth, Acceleration Due to Gravity of the Earth, Earth Satellites, Energy of an Orbiting Satellite, Escape Speed, Escape Velocity, Geostationary and Polar Satellites, Gravitational Potential Energy, Kepler’S Laws, Orbital Velocity of a Satellite, The Gravitational Constant, Universal Law of Gravitation, Weightlessness

### NCERT Class 11 Physics Chapter 9: Mechanical Properties of Solids solutions

Shaalaa has a total of 22 questions with solutions for this chapter in Class 11 Physics. Concepts covered in Mechanical Properties of Solids are Applications of Elastic Behaviour of Materials, Bulk Modulus, Determination of Young’s Modulus of the Material of a Wire, Elastic Behaviour of Solid, Elastic Energy, Hooke’s Law, Shear Modulus, Stress and Strain, Stress-strain Curve, Young’s Modulus

### NCERT Class 11 Physics Chapter 10: Mechanical Properties of Fluids solutions

Shaalaa has a total of 46 questions with solutions for this chapter in Class 11 Physics. Concepts covered in Mechanical Properties of Fluids are Archimedes' Principle, Atmospheric Pressure and Gauge Pressure, Bernoulli’S Principle, Concept of Pressure, Critical Velocity, Effect of Gravity on Fluid Pressure, Equation of Continuity, Excess of Pressure Across a Curved Surface, Hydraulic Machines, Introduction to Fluid Machanics, Pascal's Law, Reynolds Number, Stokes' Law, STREAMLINE FLOW, Surface Tension, Terminal Velocity, Torricelli'S Law, Variation of Pressure with Depth, Viscosity

### NCERT Class 11 Physics Chapter 11: Thermal Properties of Matter solutions

Shaalaa has a total of 32 questions with solutions for this chapter in Class 11 Physics. Concepts covered in Thermal Properties of Matter are Anomalous Expansion of Water, Calorimetry, Change of State - Latent Heat Capacity, Conduction, Convection, Green House Effect, Ideal-gas Equation and Absolute Temperature, Liquids and Gases, Measurement of Temperature, Newton’s Law of Cooling, Qualitative Ideas of Blackbody Radiation, Radiation, Specific Heat Capacity, Stefan's Law, Temperature and Heat, Thermal Expansion, Thermal Expansion of Solids, Wein'S Displacement Law

### NCERT Class 11 Physics Chapter 12: Thermodynamics solutions

Shaalaa has a total of 14 questions with solutions for this chapter in Class 11 Physics. Concepts covered in Thermodynamics are Adiabatic Processes, Carnot Engine, First Law of Thermodynamics, Heat Engines, Heat, Internal Energy and Work, Isothermal Processes, Refrigerators and Heat Pumps, Reversible and Irreversible Processes, Second Law of Thermodynamics, Specific Heat Capacity, Thermal Equilibrium, Thermodynamic Processes, Thermodynamic State Variables and Equation of State, Zeroth Law of Thermodynamics

### NCERT Class 11 Physics Chapter 13: Kinetic Theory solutions

Shaalaa has a total of 14 questions with solutions for this chapter in Class 11 Physics. Concepts covered in Kinetic Theory are Avogadro's Number, Behaviour of Gases, Degrees of Freedom, Equation of State of a Perfect Gas, Introduction of Kinetic Theory of an Ideal Gas, Kinetic Interpretation of Temperature, Kinetic Theory of Gases- Assumptions, Kinetic Theory of Gases - Concept of Pressure, Law of Equipartition of Energy, Mean Free Path, Molecular Nature of Matter, rms Speed of Gas Molecules, Specific Heat Capacities - Gases, Work Done in Compressing a Gas

### NCERT Class 11 Physics Chapter 14: Oscillations solutions

Shaalaa has a total of 28 questions with solutions for this chapter in Class 11 Physics. Concepts covered in Oscillations are Damped Simple Harmonic Motion, Displacement as a Function of Time, Energy in Simple Harmonic Motion, Forced Oscillations and Resonance, Force Law for Simple Harmonic Motion, Oscillations - Frequency, Periodic and Oscillatory Motions, Periodic Functions, Simple Harmonic Motion, Simple Harmonic Motion and Uniform Circular Motion, Some Systems Executing Simple Harmonic Motion, Velocity and Acceleration in Simple Harmonic Motion

### NCERT Class 11 Physics Chapter 15: Waves solutions

Shaalaa has a total of 31 questions with solutions for this chapter in Class 11 Physics. Concepts covered in Waves are Beats, Displacement Relation for a Progressive Wave, Doppler Effect, Introduction of Reflection of Waves, Principle of Superposition of Waves, Reflection of Transverse and Longitudinal Waves, Speed of Wave Motion, Standing Waves and Normal Modes, The Speed of a Travelling Wave, Wave Motion

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