Physics XII

Last updated: April 22, 2022

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Physics Part 1

Electrostatic Potential and Capacitance 32 Topics Paid

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Analogy between Gravitational Law and Coulomb’s Law

Electrostatic Potential – Introduction

Important Points Related to Electrostatic Potential Energy

Electrostatic Potential

Potential due to a Point Charge

Potential due to an Electric Dipole

Potential due to a System of Charges

Potential due to a Continuous Charge Distribution

Case I – Line of Charge

Potential due to a Charged Disc

Equipotential Surfaces

Relation between Field and Potential

Potential Energy of a System of Charges

Potential energy of a single charge

Potential energy of a system of two charges in an external field

Potential Energy of an Electric Dipole in an External Field

Electrostatics of Conductors: Introduction

Field Inside a Conductor

Electrostatic Field at the Surface of Charged Conductor

Interior of a Conductor and Excess Charge

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Moving Charges and Magnetism 22 Topics Paid

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Magnetism and Matter 13 Topics Paid

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History of Magnets

The Magnetic Field Lines

Bar Magnet as an Equivalent Solenoid

Bar Magnet and Solenoid: Mathematical Proof

The Electrostatic Analog

Magnetism and Gauss’s Law

The Earth’s Magnetism

Magnetic Declination

Inclination/Angle of Dip

Magnetic Field at a Point

Terms Related to Magnetic Field

Magnetisation and Magnetic Intensity

The Magnetic Hysteresis Loop

Electromagnetic Induction 10 Topics Paid

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The experiments of faraday and Henry.

Magnetic Flux

Faraday law of induction

Lenz’s law and Conservation of Energy

Motional EMF

Growth and Decay of current in LR circuit.

Energy Consideration:A quantitative study

Eddy Currents

Inductance

AC generator

Alternating Current 9 Topics Paid

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AC voltage applied to a resistor

Phasors and AC voltage applied to aninductor

AC voltage applied to a capacitor

AC voltage applied to a series LCR

Resonance in RLC Circuit

Sharpness of resonance

power factor

LC oscillations

Transformers

Electromagnetic Waves 8 Topics Paid

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Displacement Current

Nature of EM waves

Features of Electromagnetic waves

Electromagnetic Spectrum

Radio Wave

Micro Waves and Infra Red waves

VisibleRays and Ultra Violet rays

X Rays and Gamma Rays

Ray Optics and Optical Instruments 13 Topics | 1 Exam Paid

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Total internal reflection and its applications

Magnification, power of a lens & a mirror

Refraction & dispersion of light through a prism

Scattering of light

Optical Instruments, microscope and telescope

Refraction at spherical surfaces

Wave Optics 9 Topics Paid

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Introduction to Wave Nature and wave fronts

Huygen’s principle

Laws of reflection & refraction using Huygen’s principle

Interference of light and Young double slit experiment

Fringe width, coherent sources

Diffraction

Comparison of interference and diffraction

Polarisation of light

MalusLaw ,Brewster law and Resolving power

Dual Nature of Radiation and Matter 10 Topics Paid

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Electron Emission

photoelectric effect

Experimental study of photoelectric effect and effect of intensity of light on photoelectric current

Effect of potential on photoelectric current

Effect of frequency of incident radiation on stopping potential

What is meant by photoelectric effect and what is wave theory of light

What is Einstein’s photoelectric equation

Particle nature of light- The photon

Wave nature of matter

Davisson and Germer experiment

Atoms 5 Topics Paid

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Rutherford’s Discovery

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Composition and size of Atom and Nucleus

Composition of Nucleus I

Composition of Nucleus II

Discovery of Neutron

Mass-energy

Nuclear Binding Energy

Nuclear Energy

Fundamental Laws of Radioactivity

Nuclear Fission & Fusion

Semiconductor Electronics Materials 1 Topic Paid

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Introduction of Energy bands

Communication Channel 10 Topics Paid

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Introduction

Terminologies

Logic Gates ( OR , AND, NOT, NAND & NOR )

Modulation types

Earth’s atmosphere

Behaviour of atmosphere

Basic idea about internet & Mobile telephony

Global Positioning System (GPS)

Merits & demerits

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Physics XII

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