physics

This subject covers units such as optics, modern physics and, electricity and magnetism

Electricity and Magnetism covers chapters such as Current Electricity, Electromagnetic Induction, Electromagnetism, Capacitance and Capacitors, Gauss's law and Its Application and, Magnetic Properties of Matter

Electricity and Magnetism

Optics covers chapters such as Reflection of Light, Refraction of Light, Electromagnetic Waves, Wave Optics, Dispersion and Scattering of Light, Refraction at Spherical Surface and Spherical Lens and, Human Eye and Optical Instruments

Optics

Modern Physics covers chapters such as Nuclear Physics, Electronic Devices, Communication System, Bohr Model, X-ray Spectra, Wave-Particle Duality and, Photoelectric Emission and Production and Properties of X-rays

Modern Physics

Physics Part 1 Textbook for Class XII

Previous Years' Solved Papers: Physics West Bengal Board 12

A Text Book of PHYSICS PART 2 : CLASS 12

PHYSICS A Reference Book for Class 12 Volume 2

PHYSICS PART 2 TEXTBOOK FOR CLASS 12

Electric Energy Density

Relation Between Electric and Magnetic Field

Nature of Electromagnetic Waves

Equipotential Surfaces and Its Properties

Magnetic Flux

Resistor Colour Code

Magnetic Energy Density Stored in a Solenoid

Meter Bridge

Purely Inductive Circuit

Conversion of a Galvanometer Into a Voltmeter

Photoelectric Effect: Threshold Frequency & Wavelength

Magnetic Flux (Part-2)

Energy Band Gap

AC Voltage Applied to a Resistor

AC Voltage Applied to a Capacitor

Power in a Purely Capacitive Circuit

Davisson Germer Experiment

Matter Waves: G.P Thomson’s Experiment

Potential Difference in a Uniform Electric Field

Relationship Between Electric Potential and Electric Field

Potential Difference in a Variable Electric Field

Magnetic Susceptibility and Relative Magnetic Permeability

Magnetisation

Conversion of a Voltmeter to Higher-range of Voltmeter

Study of a Voltmeter and Its Sensitivity

Study of an Ammeter and Its Sensitivity

Conversion of Galvanometer Into Ammeter

Band Theory of Solids

Conductors, Semiconductors and Insulators

Waves and Their Phases

Constructive and Destructive Interference of Light Waves

Rayleigh Scattering

Resistance of a Conductor

Electric Field: Time Varying Magnetic Field

Maxwell's Equations

Average Value of Alternating Current and Voltage

Alternating Current - An Overview

Work Function of a Metal

Conditions for Photoelectric Emission

Peak and RMS Values of AC Current and Voltage

Power in a Purely Resistive Circuit

Calculating Capacitive and Inductive Reactance

Root Mean Square of Alternating Current

Phase and Path Difference Between Two Waves

Comparison of Inductive and Capacitive Reactance

Methods of Introducing the Path Difference

Introduction to Van de Graaff Generator

Electric Dipole in a Non-uniform Electric Field

Forces Between Multiple Charges

Need for Modulation

Communication System

Bandwidth of Signals

Nuclear Chain Reaction

Beta Emission

Alpha Emission

Dual Nature of Radiation

Total Internal Reflection From Prism

Lateral Shift Due to a Glass Slab

Resolving the Earth's Magnetic Field

Dielectrics in a Capacitor

Telescope

Solar Cell - Working and Principle

Photodiode: Principle and Working

Principle and Working of LED

Zener Diode

Diode As Full Wave Rectifier

Diode As Half-wave Rectifier

I-V Characteristics of a PN Junction Diode

Reverse Biasing of Diode

Forward Biasing of Diode

P-N Junction Diode: Depletion Layer

P-N Junction Diode: Formation

Electrical Properties of Semiconductors (n-type)

Introduction to n-type Semiconductor

Electrical Properties of Semiconductors

Introduction to p-type Semiconductor

Electrical Conductivity - Intrinsic Semiconductor

Concept of Hole

Electrical Properties of Solids

Nuclear Reactor

Gamma Emission

Mean Life

Half-life

Radioactive Decay

Radioactive Decay Law

Properties of α, β and γ-rays

Natural Radioactivity

Nuclear Binding Energy

Size of Nucleus and Nuclear Density

Units of Mass and Energy in Nuclear Physics

Introduction to Nucleus

Bohr's Postulate: de Broglie's Explanation

Bohr Atom Model: Frequency of Emitted Radiation

Study on Hydrogen Spectrum

Emission Spectrum

Discharge of Electricity Through Gases

Dual Nature of Light and Matter

Photoelectric Cell

Properties of Photons

Photoelectric Effect

This chapter covers topics such as General Plan of Communication System, Modulation and Its Types, Antenna, Propagation of Electromagnetic Waves in Atmosphere, and Modem.

This chapter covers topics such as Atomic Mass and Composition of Nucleus, Radioactivity, Mass-energy and Nuclear Binding Energy, Nuclear Energy, Nuclear Reaction, and Size of the Nucleus.

Nuclear Physics

This chapter covers topics such as Conductors, Insulators and Semiconductors, Band Theory of Solid, p-n Junction, Zener Diode, Junction Transistor as Oscillator, Photodiode, Light Emitting Diode, Solar Cell, Intrinsic Semiconductor, etc.

Electronic Devices

This chapter covers topics such as Atomic Model and Characteristic Line Spectra, Bohr's Model of Atom, Characteristic Lines Emitted by Hydrogen Atom, Wave Particle Duality, Energy Level Diagram, Ionisation Energy and Excitation Energy, etc.

Bohr Model, X-ray Spectra, Wave-Particle Duality

This chapter covers topics such as Photoelectric Emission, Photoelectric Effect, Photon Theory of Light, X-rays, and Photoelectric Cell and Its Applications.

Photoelectric Emission and Production and Properties of X-rays

This chapter covers topics such as Properties of Electromagnetic Waves, Maxwell's Equations, Displacement Current, and Electromagnetic Spectrum.

Electromagnetic Waves

This chapter covers topics such as Interference of Light, Young’s Double Slit Experiment, Fraunhofer Diffraction, Huygen’s Principle, Diffraction of Light, Polarization of Light, Polarisation by Reflection, Fresnel Diffraction, etc.

Wave Optics

This chapter covers topics such as Optical Instruments, Human Eyes, and Defects of Vision and Their Remedies.

Human Eye and Optical Instruments

This chapter covers topics such as Raman Effect, Dispersion and Composite Nature of White Light, Angular Dispersion and Dispersive Power, Rainbow, Scattering of Light, Different Types of Spectra, Mixing of Different Colours, Achromatic Doublet, etc.

Dispersion and Scattering of Light

This chapter covers topics such as Foci and Focal Length of Lens, Some Basic Definitions in Lens, Lens, Image Formation by Refraction at Spherical Surface, General Formula for Lenses, Lens Maker's Formula, Optical Centre, etc.

Refraction at Spherical Surface and Spherical Lens

This chapter covers topics such as Critical Angle and Total Internal Reflection, Prism, Image Formation by Refraction at a Plane Surface, Refraction through a Rectangular Slab, Uses of Prism, Refraction through a Thin Prism, etc.

Refraction of Light

This chapter covers topics such as Images, Some Definition Related to Curved Mirror, Basic Terms in Geometrical Optics, Laws of Reflection, Application of Laws of Reflection at Plane Surface, Reflection at a Curved Surface, Mirror Equation, etc.

Reflection of Light

This chapter covers topics such as Magnetic Properties of Matter, Properties of Magnetic Substances, Physical Quantities Used in Magnetism, and Theory of Magnetism in Matter.

Magnetic Properties of Matter

This chapter covers topics such as Series LCR Circuit, Phasor Diagram in AC, Transformers, L-C Oscillator Circuit, Alternating Current, Pure Resistance AC Circuit, Pure Capacitance AC Circuit, Power in AC Circuit, Pure Inductance AC Circuit, etc.

Transient Current and Alternating Current

This chapter covers topics such as Production of Induced EMF, Self Induction, Laws of Electromagnetic Induction, Induced Current, Mutual Induction, Eddy Currents, Combination of Inductor, Induced Electric Field, and Application of Flux Cutting Rule.

Electromagnetic Induction

This chapter covers topics such as Magnetic Field Due to a Current, Application of Biot-Savart Law, Biot-Savart Law, Charged Particle in Uniform Magnetic Field, Current Carrying Conductor in Magnetic Field, Ampere's Circuital Law, etc.

Electromagnetism

This chapter covers topics such as Magnetic Flux, Magnetic Lines of Force, Coulomb's Law for Magnetism, Earth's Magnetism, Magnetic Field and Potential, Properties of Bar Magnet, Magnet as a Dipole, and Magnet Placed in Magnetic Field.

Properties of Magnets and Terrestrial Magnetism

This chapter covers topics such as Chemical Effect of Electric Current, Electrical Energy and Power, Thermoelectricity, and Thermal Effect of Current.

Thermal Effect and Chemical Effect of Current

This chapter covers topics such as Drift Velocity and Derivation of Ohm's Law, Kirchhoff's Law, Conductance and Conductivity, Limitations of Ohm’s Law, Electrical Accessories, Combinations of Cells, Electric Current, etc.

Current Electricity

This chapter covers topics such as Capacitance of Different Capacitors, Van de Graaff Generator, Combination of Capacitors, Capacitance, Dielectric Breakdown and Corona Discharge, Different Types of Capacitors, etc.

Capacitance and Capacitors

This chapter covers topics such as Gauss' Law, Applications of Gauss' Law, Electric Flux, and Calculation of Electric Potential.

Gauss's law and Its Application

This chapter covers topics such as Electric Field, Coulomb's Law, Electric Dipole, Mutual Potential Energy, Conductors and Insulators in an Electric Field, Electric Field inside a Cavity, Equipotential Surfaces, Electric Potential, etc.

Interaction of Charged Particles, Electric Field and Potential

This chapter covers topics such as Charging by Friction, Electric Charge, Conductors and Non-conductors, Gold-leaf Electroscope, Electrostatic Induction and Electric Polarisation, and Basic Facts of Electrostatics.

Electrostatics-General Properties of Electric Charge

Finding Resistance Per Unit Length of a Wire

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