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NCERT Solutions For Class 12 Physics Free PDF Download

NCERT Solutions for Class 12 Physics

NCERT solutions for class 12 Physics help you to solve the unsolved problems of the class 12 NCERT Physics book prescribed by the CBSE. The NCERT solutions for class 12 physics helps you to quickly grasp the concepts of physics. Thorough understanding of the solutions helps you to understand Physics concepts to the point.

We have compiled the NCERT Solutions For Class 12 Physics chapter-wise and also exercise-wise so that it is easy for you to find the solution that you need. Our team of experts has framed the NCERT Solutions For Class 12 Physics to help you understand the subject better and also score good marks in the board exams.

Download NCERT Solutions for other subjects of Class 12 here.

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NCERT Solutions for Class 12 Physics Chapterwise

Chapter 1 – Electric Charges and Fields

Chapter 2 – Electrostatic Potential and Capacitance

Chapter 3 – Current Electricity

Chapter 4 – Moving Charges and Magnetism

Chapter 5 – Magnetism and Matter

Chapter 6 – Electromagnetic Induction

Chapter 7 – Alternating Current

Chapter 8 – Electromagnetic Waves

Chapter 9 – Ray Optics and Optical Instruments

Chapter 10 – Wave Optics

Chapter 11 – Dual Nature of Radiation and Matter

Chapter 12 – Atoms

Chapter 13 – Nuclei

Chapter 14 – Semiconductor Electronic: Material, Devices And Simple Circuits

Chapter 15 – Communication Systems

NCERT Solutions for class 12 physics

 

Class 12 Physics Chapterwise NCERT Solutions

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

In this chapter, you will study the concept of electric charges and conservation, Coulomb’s law. Also study the force between charges, and the principle of superposition and continuous charge distribution, electric field and its application, electric dipole, the concept of electric flux, Gauss’s theorem and its applications.

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

In this chapter, you will study about the electric potential and its applications, potential difference, equipotential surfaces, the electrical potential energy of charges in an electrostatic field. You will study about conductors and insulators, free charges and bound charges inside a conductor. Also dielectrics and electric polarisation, capacitors and capacitance, the combination of capacitors in series and in parallel, energy stored in a capacitor.

NCERT Solutions for Class 12 Physics Chapter 3 Current Electricity

In this chapter, you will learn the concept of electric current, the flow of electric charges in a metallic conductor. The concept of electrical resistance, V-I characteristics, The Kirchhoff’s law and its applications, potentiometer – principle and its applications, Wheatstone bridge, and meter bridge.

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

In this chapter, you will learn the concept of the magnetic field, Oersted’s experiment, Biot – Savart law, Ampere’s law, and their applications, and solenoids, the force on a moving charge, the concept of torque, moving coil galvanometer.

NCERT Solutions for Class 12 Physics Chapter 5 Magnetism and Matter

This chapter explains you about the magnetic dipole and its moment, the concept of torque on a magnetic dipole; bar magnet as an equivalent solenoid, magnetic field lines, Earth’s magnetic field, and magnetic elements, types of magnetic substances, the concept of electromagnets and factors affecting its strength.

NCERT Solutions for Class 12 Physics Chapter 6 Electromagnetic Induction

This chapter explains the concept of electromagnetic induction, Faraday’s laws, induced emf and current, Lenz’s Law, Eddy currents, types of induction.

NCERT Solutions for Class 12 Physics Chapter 7 Alternating Current

In this chapter, you will get to know about alternating currents, peak and RMS value of alternating current/voltage, reactance, and impedance, LC oscillations, LCR series circuit, resonance and power in AC circuits, AC generator and transformer, wattless current.

NCERT Solutions for Class 12 Physics Chapter 8 Electromagnetic Waves

This chapter explains the basic idea of displacement current, electromagnetic waves and their characteristics and transverse nature. You will also learn the concept of the electromagnetic spectrum including elementary facts and their uses. NCERT Solutions for Class 12 Physics Chapter 9 Ray Optics and Optical Instruments

In this chapter, you will study reflection and refraction of light, mirror formula, total internal reflection and its applications, optical fibers, thin lens formula, lens maker’s formula, the concept of magnification, the combination of thin lenses. You will also study about microscopes and astronomical telescopes and their magnifying powers.

NCERT Solutions for Class 12 Physics Chapter 10 Wave Optics

In this chapter you will study about wavefront , the Huygen’s principle, reflection and refraction of plane wave  , concept of interference ,Young’s double slit experiment and expression for fringe width, coherent sources and sustained interference of light , diffraction due to a single slit, polarisation, plane polarised light and uses , Brewster’s law , the concept of resolving power.

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

In this chapter, you will learn about the dual nature of radiation, photoelectric effect, Hertz and Lenard’s observations, Einstein’s photoelectric equation, de Broglie relation. Davisson-Germer experiment.

NCERT Solutions for Class 12 Physics Chapter 12 Atoms

This chapter explains the scattering experiment of alpha-particle, Rutherford’s model of an atom, Bohr model, energy levels, hydrogen spectrum.

NCERT Solutions for Class 12 Physics Chapter 13 Nuclei

This chapter explains the composition and size of nucleus, atomic masses, isotopes, isobars, isotones, radioactivity, and radioactive particles and their properties and radioactive decay law, the mass-energy relation, nuclear fission, and fusion.

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

This chapter tells you about energy bands and their  I-V characteristics, diodes, and types of diodes and their characteristics and uses of diodes, junction transistor and characteristics of a transistor and application,  the concept of analog and digital signals, logic gates. Download NCERT solutions for Semiconductor electronics here.

NCERT Solutions for Class 12 Physics Chapter 15 Communication Systems

This chapter explains you about the elements of a communication system, bandwidth of signals and transmission medium, propagation of electromagnetic waves, concept of wave propagation, satellite communication, amplitude modulation.

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