Relativity - Explanation

Frames of reference

• Frames of reference - Inertial
• Frames of reference - Non-inertial
• Frames of reference - Inertial - Galilean transformations

Ether Concept

• Michelson-Morley experiment

Relativity - Special theory

• Relativity - Special theory - Postulates
• Relativity - Special theory - Lorentz transformations
• Relativity - Postulates - Kinematic consequences - Contraction
• Relativity - Postulates - Kinematic consequences - Time dialition
• Relativity - Relativistic addition of velocities
• Relativity - Special theory - Dynamics
• Relativity - Dynamics - Mass-Energy equivalence
• Relativity - Energy-Momentum relation

Relativity - General theory

• Relativity - General theory - Assumptions and consequences

Electron

Electron - Sources

• Electron - Production
• Electron - Discharge through gases
• Electron - Emission
• Electron - Emission - Types

Electron - Charge

• Electron - e/m ratio - Thomson’s method
• Electron - Charge - Millikan’s oil drop method

Cathode rays

Cathode rays - Electrons - Kinetic energy

• Cathode rays - Production

Cathode rays - Properties

• Cathode rays - Properties
• Cathode rays - Nature - Straight line - Hittorf’s experiment
• Cathode rays - Energy and momentum - Crooke’s experiment
• Cathode rays - Nature - Negative - Perrin’s experiment

Charged particles - Motion

• Charged particles - Motion - Electric field
• Charged particles - Motion - Magnetic field

Positive rays

Positive rays - Discovery

• Positive rays - Discovery and nature
• Positive rays - Production
• Positive rays - Properties
• Positive rays - Specific charge
• Charged particles - Motion - Electric field and magnetic field

X-ray - Salient features

X-ray - Types

• X-ray - Production

X-ray - Spectra

• X-ray - Diffraction
• X-ray - Spectra - Types - Continuous
• X-ray - Spectra - Types - Characteristic

Mosley’s law

• Mosley’s law - Characteristic spectra
• Mosley’s law - Statement
• Mosley’s law - Significance

Compton effect

• Compton effect - Statement
• Compton effect - Experiment
• Compton effect - Compton wavelength
• Compton effect - Compton wavelength - Properties
• Compton effect - Importance

Photoelectric effect - Photon

Photoelectric effect - Characteristics - Photon

• Photoelectric effect - Definition and fundamentals
• Photoelectric effect - Experimental study
• Photoelectric effect - Laws
• Photoelectric effect - Einstein’s

Photoelectric cells

• Photoelectric cells - Types
• Photoelectric cells - Working
• Photoelectric cells - Applications

Atomic models - Spectra

Atomic spectra

• Atomic spectra - Types
• Atomic spectra - Types - Emission
• Atomic spectra - Types - Absorption
• Atomic spectra - Types - Electromagnetic
• Matter waves
• Atomic mass

Atomic models

• Atomic models - Thomson’s
• Atomic models - Rutherford’s
• Atomic models - Sommerfeld’s relativistic atomic model
• Atomic models - Bohr’s

Atom - Hydrogen - Energy levels

• Atom - Hydrogen - Absorption transitions

Excitation and ionization

• Excitation and ionization
• Solar spectrum - Fraunhofer lines
• Excitation and ionization - Fluorescence
• Excitation and ionization - Phosphorescence

Nucleus

Nucleus - Features

• Nucleus - Composition
• Nucleus - Properties
• Nucleus - Types
• Nucleus - Forces - Types
• Nucleus - Nuclear forces
• Nucleus - Nuclear forces - Properties
• Nucleus - Nuclear forces - Yukawa’s theory
• Nucleus - Nuclear models
• Nucleus - Einstein’s mass energy relation
• Nucleus - Electron Volt
• Nucleus - Binding energy
• Nucleus - Mass defect
• Nucleus - Packing fraction

Radioactivity

Radioactivity - Natural

• Radioactivity - Radioactive rays - Constituents
• Radioactivity - Radioactive rays - Properties
• Radioactivity - Radioactive rays - Ù, Ú and Û rays - Comparison
• Radioactive disintegration
• Radioactive disintegration - Soddy’s group displacement law
• Radioactive disintegration - Half life period
• Radioactive disintegration - Average life
• Radioactive disintegration - Artificial transmutation

Radioactivity - Artificial

• Radioactivity - Radioactive rays - Detection
• Radioactivity - Radio isotopes
• Radioactivity - Radio isotopes - Applications
• Radioactivity - Dating
• Radioactivity - Units

Nuclear reactions - Fission

• Nuclear reactions - Fission - Theory
• Nuclear reactions - Fission - Chain reaction
• Nuclear reactor - Introduction
• Nuclear reactor - Types
• Nuclear reactions - Fission - Uses

Nuclear reactions - Fusion

• Nuclear reactions - Fusion - Stellar energy
• Nuclear radiation - Hazards

Elementary particles

• Elementary particles - Positron
• Elementary particles - Mesons
• Elementary particles - Neutrino
• Elementary particles - Cosmic rays

Electronics - Solid state

Physics - Solid state

Solids

• Solids - Types - Crystalline
• Solids - Types - Amorphous
• Solids - Types - Differences
• Solids - Crystalline - Crystal translation vectors
• Solids - Crystalline - Primitive cell
• Crystal - Lattice planes
• Crystal - Lattice - Types - Three dimensional
• Crystal - Types
• Solids - Band theory
• Solids - Binding forces

Molecules

• Bonding - Molecules
• Bonding - Ionic - Molecules
• Bonding - Covalent - Molecules
• Bonding - Metallic - Molecules
• Molecules - Bonding - Vander Waals’
• Bonding - Hydrogen - Molecules
• Molecular energies
• Molecular spectra - Rotational
• Molecular spectra - Vibrational

Electronics

Diode - Vacuum

• Diode - Vacuum - Construction
• Diode - Vacuum - Characteristics
• Diode - Vacuum - Rectifier - Half wave
• Diode - Vacuum - Rectifier - Full wave
• Diode - Vacuum - Applications

Triode

• Triode - Construction
• Triode - Characteristics
• Triode - Constants
• Triode - Amplifier

Semiconductors

• Semiconductors - Holes
• Semiconductors - Intrinsic
• Semiconductors - Doping
• Semiconductors - Extrinsic
• Semiconductors - Devices
• Diode - p-n junction
• Diode - p-n junction - Biasing
• Diode - p-n junction - Characteristics
• Diode - Rectifier
• Diode - Rectifier - Half wave
• Diode - Rectifier - Full wave
• Diode - Junction diodes - Special purpose
• Diode - Junction diodes - Advantages and disadvantages

Transistors

• Transistors - Working
• Transistors - Characteristics - Base
• Transistors - Characteristics - Emitter
• Transistors - Current gains
• Transistors - Amplifier - Common base
• Transistors - Amplifier - Common emitter
• Transistors - Amplifier - Coupled
• Transistors - Oscillators

Communication systems

• Modulation and demodulation
• Digital communication
• Space communication
• Television
• Line communication
• Optical communication

Digital electronics

• Logic gates
• Logic gates - OR
• Logic gates - AND
• Logic gates - NOT
• Logic gates - NAND
• Logic gates - NOR
• Logic gates - X-OR
• Circuits - Arithmetic
• Circuits - Arithmetic - Half adder
• Circuits - Arithmetic - Full adder
• Subtraction
• Flip flops
• Flip flops - RS
• Flip flops - T
• Flip flops - JK
• Flip flops - D
• Flip flops - Applications