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NCERT Solutions for Physics Part I and II [English] Class 12

CBSE Class 12 Physics Solutions Guide

Shaalaa.com provides the CBSE Class 12 Physics Solutions Digest. Shaalaa is undoubtedly a site that most of your classmates are using to perform well in exams.

You can solve the Class 12 Physics Book Solutions CBSE textbook questions by using Shaalaa.com to verify your answers, which will help you practise better and become more confident.


CBSE Class 12 Physics Textbook Solutions

Questions and answers for the Class 12 Physics Textbook are on this page. NCERT Solutions for Class 12 Physics Digest CBSE will help students understand the concepts better.


NCERT Solutions for Class 12 Physics Chapterwise List | Class 12 Physics Digest

The answers to the NCERT books are the best study material for students. Listed below are the chapter-wise NCERT Physics Class 12 Solutions CBSE.

Chapters


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NCERT Solutions for Physics Part I and II [English] Class 12 - Shaalaa.com
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NCERT Class 12 solutions for other subjects

We also provide solutions for other subjects to help you top the exams. These NCERT solutions are curated with respect to the exam pattern and old papers. Find the best questions and solutions here. Click now to access it.

Chapters covered in NCERT Solutions for Physics Part I and II [English] Class 12

NCERT Solutions for Class 12 Physics 1: Electric Charges and Fields

Concepts covered in Electric Charges and Fields are Applications of Gauss' Theorem, Charging by Induction, Conductors and Insulators, Continuous Charge Distribution, Dipole in a Uniform External Field, Electrical Conduction in Solids, Electric Charge, Electric Dipole, Electric Field, Electric Field due to an Electric Dipole, Electric Field Due to a System of Charges, Electric Field Intensity Due to a Point-Charge, Electric Flux, Electric Lines of Force, Gauss’s Law, Important Properties of Electric Charge, Overview: Gauss' Theorem, Physical Significance of Electric Field, Principle of Superposition, Scalar Form of Coulomb’s Law, Uniformly Charged Infinite Plane Sheet and Uniformly Charged Thin Spherical Shell (Field Inside and Outside).

NCERT Class 12 Physics 1: Electric Charges and Fields exercises

ExerciseNo. of questionsPages
Exercise3746 to 50

NCERT Solutions for Class 12 Physics 2: Electrostatic Potential and Capacitance

Concepts covered in Electrostatic Potential and Capacitance are Capacitance of a Parallel Plate Capacitor with and Without Dielectric Medium Between the Plates, Capacitors and Capacitance, Combination of Capacitors, Conductors and Insulators Related to Electric Field, Dielectrics, Effect of Dielectric on Capacity, Electrical Potential Energy of a System of Two Point Charges and of Electric Dipole in an Electrostatic Field, Electric Potential, Electrostatics of Conductors, Energy Stored in a Charged Capacitor, Equipotential Surfaces, Free Charges and Bound Charges Inside a Conductor, Overview: Capacitors and Dielectrics, Overview: Electric Potential, Potential and Potential Difference, Potential Due to an Electric Dipole, Potential Due to a Point Charge, Potential Due to a System of Charges, Potential Energy of a Dipole in an External Field, Potential Energy of a Single Charge, Potential Energy of a System of Charges, Potential Energy of a System of Two Charges in an External Field, Relation Between Electric Field and Electrostatic Potential, The Parallel Plate Capacitor, Van De Graaff Generator.

NCERT Class 12 Physics 2: Electrostatic Potential and Capacitance exercises

ExerciseNo. of questionsPages
Exercise4686 to 92

NCERT Solutions for Class 12 Physics 3: Current Electricity

Concepts covered in Current Electricity are A combination of resistors in both series and parallel, Cells, Emf, Internal Resistance, Cells in Series, Concept of Electric Currents in Conductors, Conductivity and Conductance;, Current Density, Delta Star Transformation, Drift of Electrons and the Origin of Resistivity, Electrical Power, Electric Current, Flow of Electric Charges in a Metallic Conductor, Kirchhoff’s Laws, Limitations of Ohm’s Law, Measurement of Internal Resistance of a Cell, Metre Bridge: Slide-Wire Bridge, Ohm's Law, Overview: DC Circuits and Measurements, Overview: Electric Resistance and Ohm's Law, Potential Difference and Emf of a Cell, Potentiometer, Resistivity of Various Materials, Specific Resistance, Temperature Dependence of Resistance, V-I Characteristics (Linear and Non-linear), Wheatstone Bridge.

NCERT Class 12 Physics 3: Current Electricity exercises

ExerciseNo. of questionsPages
Exercise38127 to 131

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NCERT Solutions for Class 12 Physics 4: Moving Charges and Magnetism

Concepts covered in Moving Charges and Magnetism are Ampere’s Circuital Law, Biot-Savart Law, Circular Current Loop as a Magnetic Dipole, Cyclotron, Force Between Two Parallel Currents, the Ampere, Force on a Current Carrying Conductor in a Magnetic Field, Force on a Current - Carrying Conductor in a Uniform Magnetic Field, Force on a Moving Charge in Uniform Magnetic and Electric Fields, Magnetic Diapole, Magnetic Field, Lorentz Force, Magnetic Field on the Axis of a Circular Current Loop, Magnetic force, Motion in a Magnetic Field, Moving Coil Galvanometer, Oersted's Experiment, Overview: Moving Charges and Magnetic Field, Overview: Torque on a Current-Loop : Moving-Coil Galvanometer, Solenoid and the Toroid - the Solenoid, Solenoid and the Toroid - the Toroid, Sources and Fields of Magnetic Force, Straight and Toroidal Solenoids (Only Qualitative Treatment), The Magnetic Dipole Moment of a Revolving Electron, Torque on a Current-Loop in a Uniform Magnetic Field, Torque on a Rectangular Current Loop in a Uniform Magnetic Field, Velocity Selector.

NCERT Class 12 Physics 4: Moving Charges and Magnetism exercises

ExerciseNo. of questionsPages
Exercise30169 to 172

NCERT Solutions for Class 12 Physics 5: Magnetism and Matter

Concepts covered in Magnetism and Matter are Concept of Magnetism, Curie Law of Magnetism, Current Loop as a Magnetic Dipole: Magnetic Dipole Moment of Current Loop, Dipole in a Uniform External Field, Hysteresis: Retentivity and Coercivity, Magnetic Dipole Moment of a Revolving Electron, Magnetic Field due to a Bar Magnet, Magnetic Field Intensity Due to a Magnetic Dipole (Bar Magnet) Perpendicular to Its Axis, Magnetic Properties of Materials, Magnetic Substances, Magnetisation and Magnetic Intensity, Magnetism and Gauss’s Law, Overview: Magnetism and Mater, Permanent Magnet, The Bar Magnet, The Earth’s Magnetism, Torque on a Magnetic Dipole (Bar Magnet) in a Uniform Magnetic Field.

NCERT Class 12 Physics 5: Magnetism and Matter exercises

ExerciseNo. of questionsPages
Exercise44200 to 203

NCERT Solutions for Class 12 Physics 6: Electromagnetic Induction

Concepts covered in Electromagnetic Induction are A.C. Generator, Eddy Currents or Foucault Currents, Electromagnetic Induction, Energy Consideration: a Quantitative Study, Faraday's Laws of Electromagnetic Induction, Induced Current and Induced Charge, Lenz’s Law and Conservation of Energy, Magnetic Flux, Motional Electromotive Force (e.m.f.), Mutual Inductance, Overview - Electromagnetic Induction, Self Inductance, The Experiments of Faraday and Henry.

NCERT Class 12 Physics 6: Electromagnetic Induction exercises

ExerciseNo. of questionsPages
Exercise22229 to 232

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NCERT Solutions for Class 12 Physics 7: Alternating Current

Concepts covered in Alternating Current are Alternating current (AC) and Direct Current (DC), Different Types of AC Circuits: AC Voltage Applied to a Capacitor, Different Types of AC Circuits: AC Voltage Applied to an Inductor, Different Types of AC Circuits: AC Voltage Applied to a Resistor, Different Types of AC Circuits: AC Voltage Applied to a Series LCR Circuit, Forced Oscillations and Resonance, LC Oscillations, Overview: AC Circuits, Peak and Rms Value of Alternating Current Or Voltage, Power in AC Circuit, Reactance and Impedance, Representation of AC Current and Voltage by Rotating Vectors - Phasors, Transformers.

NCERT Class 12 Physics 7: Alternating Current exercises

ExerciseNo. of questionsPages
Exercise31266 to 268

NCERT Solutions for Class 12 Physics 8: Electromagnetic Waves

Concepts covered in Electromagnetic Waves are Displacement Current, Electromagnetic Spectrum, Elementary Facts About Electromagnetic Wave Uses, EM Wave, Overview of Electromagnetic Waves, Transverse Nature of Electromagnetic Waves.

NCERT Class 12 Physics 8: Electromagnetic Waves exercises

ExerciseNo. of questionsPages
Exercise20285 to 287

NCERT Solutions for Class 12 Physics 9: Ray Optics and Optical Instruments

Concepts covered in Ray Optics and Optical Instruments are Compound Microscope, Concept of Lenses, Dispersion by a Prism, Laws of Refraction, Lens Maker's Formula, Light Process and Photometry, Magnification, Optical Instruments, Optical Instruments: the Eye, Overview of Ray Optics and Optical Instruments, Power of a Lens, Rarer and Denser Medium, Ray Optics - Mirror Formula, Reflection of Light by Spherical Mirrors, Refraction at a Spherical Surface and Lenses, Refraction at Spherical Surfaces, Refraction by a Lens, Refraction of Light, Refraction of Light Through a Prism, Simple Microscope or a Reading Glass, Some Natural Phenomena Due to Sunlight, Spherical Mirror > Concave Mirror, Telescope, Thin Lens Formula, Total Internal Reflection.

NCERT Class 12 Physics 9: Ray Optics and Optical Instruments exercises

ExerciseNo. of questionsPages
Exercise43344 to 348

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NCERT Solutions for Class 12 Physics 10: Wave Optics

Concepts covered in Wave Optics are Brewster's Law, Coherent and Incoherent Addition of Waves, Coherent and Incoherent Sources and Sustained Interference of Light, Corpuscular Theory, Diffraction of Light, Doppler Effect, Fraunhofer Diffraction Due to a Single Slit, Huygens' Principle, Interference, Interference of Light Waves and Young’s Experiment, Introduction of Wave Optics, Law of Malus, Overview: Wave Optics, Plane Polarised Light, Polarisation, Principle of Superposition of Waves, Proof of Laws of Reflection and Refraction Using Huygens' Principle, Reflection and Refraction of Plane Wave at a Plane Surface Using Wave Fronts, Reflection of a Plane Wave by a Plane Surface, Refraction at a Rarer Medium, Refraction of a Plane Wave, Refraction of Monochromatic Light, Resolving Power of Microscope and Astronomical Telescope, Seeing the Single Slit Diffraction Pattern, Speed of Light, The Single Slit, The Validity of Ray Optics, Width of Central Maximum.

NCERT Class 12 Physics 10: Wave Optics exercises

ExerciseNo. of questionsPages
Exercise31383 to 385

NCERT Solutions for Class 12 Physics 11: Dual Nature of Radiation and Matter

Concepts covered in Dual Nature of Radiation and Matter are Davisson and Germer Experiment, de-Broglie Relation, Dual Nature of Radiation, Einstein’s Equation - Particle Nature of Light, Einstein’s Photoelectric Equation: Energy Quantum of Radiation, Electron Emission, Experimental Study of Photoelectric Effect, Overview: Dual Nature of Radiation and Matter, Particle Nature of Light: The Photon, Photoelectric Effect and Wave Theory of Light, Photoelectric Effect - Hallwachs’ and Lenard’s Observations, Photoelectric Effect - Hertz’s Observations, Wave Nature of Matter.

NCERT Class 12 Physics 11: Dual Nature of Radiation and Matter exercises

ExerciseNo. of questionsPages
Exercise47407 to 411

NCERT Solutions for Class 12 Physics 12: Atoms

Concepts covered in Atoms are Alpha-particle Scattering and Rutherford’s Nuclear Model of Atom, Atomic Spectra, Bohr’s Model for Hydrogen Atom, Dalton's Atomic Theory, De Broglie’s Explanation of Bohr’s Second Postulate of Quantisation, Energy Levels, Heisenberg and De Broglie Hypothesis, Hydrogen Spectrum, Introduction of Atoms, Overview: Atoms, The Line Spectra of the Hydrogen Atom, Thompson Model.

NCERT Class 12 Physics 12: Atoms exercises

ExerciseNo. of questionsPages
Exercise26435 to 437

NCERT Solutions for Class 12 Physics 13: Nuclei

Concepts covered in Nuclei are Alpha Decay, Atomic Masses and Composition of Nucleus, Atomic Mass, Mass - Energy Relation and Mass Defect, Beta Decay, Controlled Thermonuclear Fusion, Gamma Decay, Law of Radioactive Decay, Mass Defect and Binding Energy, Mass - Energy, Nuclear Binding Energy, Nuclear Force, Nuclear Reactor, Overview: Nuclei, Size of the Nucleus.

NCERT Class 12 Physics 13: Nuclei exercises

ExerciseNo. of questionsPages
Exercise41462 to 466

NCERT Solutions for Class 12 Physics 14: Semiconductor Electronics: Materials, Devices and Simple Circuits

Concepts covered in Semiconductor Electronics: Materials, Devices and Simple Circuits are Application of Junction Diode as a Rectifier, Basic Transistor Circuit Configurations and Transistor Characteristics, Classification of Metals, Conductors and Semiconductors, Concept of Semiconductor Electronics: Materials, Devices and Simple Circuits, Digital Electronics and Logic Gates, Diode as a Rectifier, Energy Bands in Conductors, Semiconductors and Insulators, Extrinsic Semiconductor, Feedback Amplifier and Transistor Oscillator, Integrated Circuits, Intrinsic Semiconductor, Overview: Semiconductor Electronics, p-n Junction, Semiconductor Diode, Special Purpose P-n Junction Diodes, Transistor Action, Transistor and Characteristics of a Transistor, Transistor as a Device, Transistor as an Amplifier (Ce-configuration), Transistor: Structure and Action, Triode, Zener Diode as a Voltage Regulator.

NCERT Class 12 Physics 14: Semiconductor Electronics: Materials, Devices and Simple Circuits exercises

ExerciseNo. of questionsPages
Exercise15497 to 499

NCERT Solutions for Physics Part I and II [English] Class 12

Class 12 NCERT solutions answers all the questions given in the NCERT textbooks in a step-by-step process. Our Physics tutors have helped us put together this for our Class 12 Students. The solutions on Shaalaa will help you solve all the NCERT Class 12 Physics questions without any problems. Every chapter has been broken down systematically for the students, which gives fast learning and easy retention.

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NCERT Solutions for Class 12 Physics CBSE

Class 12 NCERT Solutions answer all the questions in the NCERT textbooks in a step-by-step process. Our Physics tutors helped us assemble this for our Class 12 students. The solutions on Shaalaa will help you solve all the NCERT Class 12 Physics questions without any problems. Every chapter has been broken down systematically for the students, which gives them fast learning and easy retention.

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NCERT Class 12 Physics Guide Book Back Answers

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Our CBSE NCERT solutions for Physics Class 12 cover everything from Electric Charges and Fields, Electrostatic Potential and Capacitance, Current Electricity, Moving Charges and Magnetism, Magnetism and Matter, Electromagnetic Induction, Alternating Current, Electromagnetic Waves, Ray Optics and Optical Instruments, Wave Optics, Dual Nature of Radiation and Matter, Atoms, Nuclei, Semiconductor Electronics: Materials, Devices and Simple Circuits and the other topics.

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