NCERT Solutions for Class 12 Physics

NCERT Solutions Class 12 Physics

NCERT Solutions for Class 12 Physics provide a solid conceptual foundation for all the subjects of CBSE Class 12 Physics. We have included all the important theorems and formulas with detailed explanations for the students. These NCERT Solutions for Physics will help students prepare for competitive exams like JEE (Mains and Advanced), VITEEE, and other state-level exams. [Class 12] NCERT Solutions for Physics are designed by our subject experts in such a way that it is easy for the students to understand the concepts of Physics. These Physics NCERT Solutions for [Class 12] have detailed step-by-step explanations of the problems given in the books.

Study tutee provides CBSE Board [Class 12] Physics Solutions in PDF format which can be downloaded for free of cost. If you have trouble understanding any topic related to Physics, you can verify the answer to the questions by practicing the solutions given by us in Study tutee. With these NCERT solutions, you can score high in your CBSE Board Exams. [Class 12] Physics Solutions contains solved practice-wise answers of all chapters. This is great material for students preparing for class 12 exams. The solutions we have provided here are related to NCERT Syllabus and Curriculum.

Class 12 [Physics] NCERT Solutions List of Chapters Available in Free PDF.

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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 Electronics

Chapter 15 : Communication Systems

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

An electric field is defined as the electric force per unit charge. The direction of the field is taken to be the direction of the force that it will exert on the positive test charge. The electric field is radially outwards from the positive charge and radially towards the negative point charge.

NCERT Solutions for Physics is provided here to help the students in their board exams. Here, in Study tutee, we have provided solutions with detail and formulas. The list of topics of this chapter is given below: –

Introduction
Electric Charge
Conductors and Insulators
Charging by Induction
Basic Properties of Electric Charge
Coulomb’s Law
Forces Between Multiple Charges
Electric Field
Electric Field Lines
Electric Flux
Electric Dipole
Continuous Charge Distribution
Gauss’s Law
Applications of Gauss’s Law
Field due to an infinitely long straight uniformly charged wire

NCERT Solutions [Class 12] Physics Chapter 1 Electric Charges and Fields Free Download PDF

Chapter 1 Electric Charges and Fields

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

Electric potential, the amount of work needed to move a unit charge from a reference point to a specific point against an electric field. And the capacitance of a capacitor is defined as the ratio of the maximum charge that can be stored in the capacitor to the voltage applied across its plates.

Introduction
Electrostatic Potential
Potential Due to A Point Charge
Potential Due to an Electric Dipole
Potential Due to A System of Charges
Equipotential Surfaces
Potential Energy of a System of Charges
Potential Energy in an External Field
Electrostatics of Conductors
Dielectrics and Polarisation
Capacitors and Capacitance
The Parallel Plate Capacitor
Effect of Dielectric On Capacitance
Combination of Capacitors
Energy Stored in A Capacitor

NCERT Solutions [Class 12] Physics Chapter 2 Electrostatic Potential and Capacitance Free Download PDF

Chapter 2 Electrostatic Potential and Capacitance

3) NCERT Solutions Class 12 Physics Chapter 3 Current Electricity

Electric current is the movement of electrons through a wire. Electric current is measured in amperes and refers to the number of charges moving through the wire per second. Resistance is measured in ohms and refers to the forces that oppose the flow of electrons in a wire.

[Class 12] NCERT Solutions for Physics Chapter 3 Current Electricity is provided here in detail for the students to score high in the board exams. The list of topics of this chapter is given below: –

Introduction
Electric Current
Electric Currents in Conductors
Ohm’s Law
Drift of Electrons and The Origin of Resistivity
Limitations of Ohm’s Law
Resistivity of Various Materials
Temperature Dependence of Resistivity
Electrical Energy, Power
Combination of Resistors – Series and Parallel
Cells, EMF, Internal Resistance
Cells in Series and in Parallel
Kirchhoff’s Rules
Wheatstone Bridge
Meter Bridge
Potentiometer

NCERT Solutions [Class 12] Physics Chapter 3 Current Electricity Free PDF Download

Chapter 3 Current Electricity

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

Magnetism is the force applied by magnets to attract or repel each other and magnetism is due to the movement of electric charges.

The NCERT Solutions for [Class 12] Physics Chapter 4 Moving Charges and Magnetism are provided here to help the students in their board exams. The list of topics of this chapter is given below: –

Introduction
Magnetic Force
Motion in A Magnetic Field
Motion in Combined Electric and Magnetic Fields
Magnetic Field Due to A Current Element, Biot-Savart Law
Magnetic Field On the Axis of a Circular Current Loop
Ampere’s Circuital Law
The Solenoid and The Toroid
Force Between Two Parallel Currents, The Ampere
Torque On Current Loop, Magnetic Dipole
The Moving Coil Galvanometer

NCERT Solutions [Class 12] Physics Chapter 4 Moving Charges and Magnetism Free PDF Download

Chapter 4 Moving Charges and Magnetism

5) NCERT Solutions Class 12 Physics Chapter 5 Magnetism and Matter

In physics, magnetism helps to understand the behavioral property of matter. The way it reacts when placed in a magnetic field produces different types of magnetic materials such as paramagnetic or diamagnetic substances as described above.

[Class 12] NCERT Solutions for Physics Chapter 5 Magnetism and Matter are provided here in detail for the students to upgrade their knowledge and prepare well for the exam. The list of topics of this chapter is given below: –

Introduction
The Bar Magnet
Magnetism and Gauss’ Law
The Earth’s Magnetism
Magnetisation and Magnetic Intensity
Magnetic Properties of Materials
Permanent Magnets and Electromagnets

NCERT Solutions [Class 12] Physics Chapter 5 Magnetism and Matter Download Free PDF

Chapter 5 Magnetism and Matter

6) NCERT Solutions Class 12 Physics Chapter 6 Electromagnetic Induction

Electromagnetic induction or induction is a process in which a conductor is placed in a particular position and the magnetic field varies or the magnetic field remains constant and a conductor remains in motion. It generates a voltage or EMF (electromotive force) in an electrical conductor.

[Class 12] NCERT Solutions for Physics Chapter 6 Electromagnetic Induction is provided here in detail for the students to upgrade their knowledge and prepare well for the exam. The list of topics of this chapter is given below: –

Introduction
The Experiments of Faraday and Henry
Magnetic Flux
Faraday’s Law of Induction
Lenz’s Law and Conservation of Energy
Motional Electromotive Force
Energy Consideration: A Quantitative Study
Eddy Currents
Inductance
AC Generator

NCERT Solutions [Class 12] Physics Chapter 6 Electromagnetic Induction Free PDF Download

Chapter 6 Electromagnetic Induction

7) NCERT Solutions Class 12 Physics Chapter 7 Alternating Current

Alternating current (AC) is an electric current that periodically reverses direction and continuously changes its magnitude over time, unlike direct current (DC) which flows in only one direction.

[Class 12] NCERT Solutions for Physics Chapter 7 is provided herein detail for students to score high in board exams. The list of topics of this chapter is given below: –

Introduction
Ac Voltage Applied to A Resistor
Representation of Ac Current and Voltage by Rotating Vectors — Phasors
Ac Voltage Applied to an Inductor
Ac Voltage Applied to A Capacitor
Ac Voltage Applied to A Series LCR Circuit
Power in AC Circuit: The Power Factor
LC Oscillations
Transformers

NCERT Solutions [Class 12] Physics Chapter 7 Alternating Current Download Free PDF

Chapter 7 Alternating Current

8) NCERT Solutions Class 12 Physics Chapter 8 Electromagnetic Waves

Definition: Electromagnetic waves or EM waves are waves that are produced as a result of vibration between an electric field and a magnetic field. In other words, EM waves are composed of oscillating magnetic and electric fields.

[Class 12] NCERT Solutions for Physics Chapter 8 is provided here to help the students in their board exams. Here at Study tutee, we have provided solutions in detail and with formulas. The list of topics of this chapter is given below: –

Introduction
Displacement Current
Electromagnetic Waves
Electromagnetic Spectrum

NCERT Solutions [Class 12] Physics Chapter 8 Electromagnetic Waves Free PDF Download

Chapter 8 Electromagnetic Waves

9) NCERT Solutions Class 12 Physics Chapter 9 Ray Optics and Optical Instruments

A beam in optics is an ideal model of light, obtained by choosing a line perpendicular to the wavefronts of real light, and which points in the direction of the energy flow.

NCERT Solutions for Physics is provided here to help the students in their board exams. Here at Study tutee, we have provided solutions in detail and with formulas. The list of topics of this chapter is given below: –

Introduction
Reflection of Light by Spherical Mirrors
Refraction
Total Internal Reflection
Refraction at Spherical Surfaces and by Lenses
Refraction Through a Prism
Some Natural Phenomena Due to Sunlight
Optical Instruments

NCERT Solutions [Class 12] Physics Chapter 9 Ray Optics and Optical Instruments Free Download PDF

Chapter 9 Ray Optics and Optical Instruments

10) NCERT Solutions Class 12 Physics Chapter 10 Wave Optics

In physics, wave optics is the branch of optics that studies interference, diffraction, polarization, and other phenomena for which the ray approximation of geometric optics is not valid.

[Class 12] NCERT Solutions for Physics Chapter 10 Wave Optics is provided here in detail for the students to upgrade their knowledge and prepare well for the exam. The list of topics of this chapter is given below: –

Introduction
Huygens Principle
Refraction and Reflection of Plane Waves Using Huygens Principle
Coherent and Incoherent Addition of Waves
Interference of Light Waves and Young’s Experiment
Diffraction
Polarisation

NCERT Solutions [Class 12] Physics Chapter 10 Wave Optics Download Free PDF

Chapter 10 Wave Optics

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

The dual nature of matter and the dual nature of radiation were revolutionary concepts in physics. The photoelectric effect can be explained by observing that radiation consists of small packets of energy called quanta. On the other hand, radiations exhibit a phenomenon of interference and diffraction which shows that they have a wave nature.

NCERT Solutions for [Class 12] Physics Chapter 11 Dual Nature of Radiation and Matter is provided here to help the students in their board exams. Here at Study tutee, we have provided solutions in detail and with formulas. The list of topics of this chapter is given below: –

Introduction
Electron Emission
Photoelectric Effect
Experimental Study of Photoelectric Effect
Photoelectric Effect and Wave Theory of Light
Einstein’s Photoelectric Equation: Energy Quantum of Radiation
Particle Nature of Light: The Photon
Wave Nature of Matter
Davisson and Germer Experiment

NCERT Solutions [Class 12] Physics Chapter 11 Dual Nature of Radiation and Matter Download Free PDF

Chapter 11 Dual Nature of Radiation and Matter

12) NCERT Solutions Class 12 Physics Chapter 12 Atoms

An atom is the smallest particle into which an element can be broken down without losing its chemical identity. Atoms have a heavy central nucleus surrounded by a cloud of negatively charged particles called electrons. The nucleus consists of positive particles (protons) and electrically neutral particles (neutrons). The number of protons is called the atomic number. This number uniquely identifies each chemical element. In turn, protons and neutrons are made of quarks.

[Class 12] NCERT Solutions for Physics Chapter 12 is provided herein detail for the students to upgrade their knowledge and prepare well for the exam. The list of topics of this chapter is given below: –

Introduction
Alpha-Particle Scattering and Rutherford’s Nuclear Model of Atom
Atomic Spectra
Bohr Model of the Hydrogen Atom
The Line Spectra of the Hydrogen Atom
De Broglie’s Explanation of Bohr’s Second Postulate of Quantisation

NCERT Solutions [Class 12] Physics Chapter 12 Atoms Free PDF Download

Chapter 12 Atoms

13) NCERT Solutions Class 12 Physics Chapter 13 Nuclei

The nucleus is a collection of particles called protons, which are positively charged, and electrically neutral neutrons. Protons and neutrons in turn are made up of particles called quarks.

[Class 12] NCERT Solutions for Physics Chapter 13 Nuclei is provided here in detail for the students to score high in the board exams. The list of topics of this chapter is given below: –

Introduction
Atomic Masses and Composition of Nucleus
Size of The Nucleus
Mass-Energy and Nuclear Binding Energy
Nuclear Force
Radioactivity
Nuclear Energy

NCERT Solutions [Class 12] Physics Chapter 13 Nuclei Free Download PDF

Chapter 13 Nuclei

14) NCERT Solutions Class 12 Physics Chapter 14 Semiconductor Electronics

A semiconductor is a material that has a conductivity between that of a conductor (usually a metal) and an insulator (such as most ceramics). Semiconductors can be pure elements, such as silicon or germanium, or compounds such as gallium arsenide or cadmium selenide.

[Class 12] NCERT Solutions for Physics Chapter 14 Semiconductor Electronics is provided here in detail for students to score high in board exams. The list of topics of this chapter is given below: –

Classification of Metals, Conductors and Semiconductors
Intrinsic Semiconductor
Extrinsic Semiconductor
P-N Junction
Semiconductor Diode
Application of Junction Diode as A Rectifier
Special Purpose P-N Junction Diodes
Digital Electronics and Logic Gates

NCERT Solutions [Class 12] Physics Chapter 14 Semiconductor Electronics Free Download PDF

Chapter 14 Semiconductor Electronics

15) NCERT Solutions Class 12 Physics Chapter 15 Communication System

A communication system is a collection of individual telecommunications networks, transmission systems, relay stations, auxiliary stations, and terminal equipment that is typically capable of interconnection and interoperation to form an integrated whole.

[Class 12] NCERT Solutions for Physics Chapter 15 Communication System is provided here in detail for the students to score high in the board exams. The list of topics of this chapter is given below: –

Introduction
Elements Of A Communication System
Basic Terminology Used In Electronic Communication Systems
Bandwidth Of Signals
Bandwidth Of Transmission Medium
Propagation Of Electromagnetic Waves
Ground wave
Skywaves
Space wave
Modulation And Its Necessity
Size of the antenna or aerial
Effective power radiated by an antenna
Mixing up of signals from different transmitters
Amplitude Modulation
Production Of Amplitude Modulated Wave
Detection Of Amplitude Modulated Wave.

NCERT Solutions [Class 12] Physics Chapter 15 Communication System Free Download PDF

Chapter 15 Communication System

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