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What Is Physics ?
Scope And Excitement Of Physics
Physics, Technology And Society
Fundamental Forces In Nature
Nature Of Physical Laws
Units And Measurements
Introduction
The International System Of Units
Measurement Of Length
Measurement Of Mass
Measurement Of Time
Accuracy, Precision Of Instruments And Errors In Measurement
Significant Figures
Dimensions Of Physical Quantities
Dimensional Formulae And Dimensional Equations
Dimensional Analysis And Its Applications
Motion In A Straight Line
Introduction
Position, Path Length And Displacement
Average Velocity And Average Speed
Instantaneous Velocity And Speed
Acceleration
Kinematic Equations For Uniformly Accelerated Motion
Relative Velocity
Motion In A Plane
Scalars And Vectors
Multiplication Of Vectors By Real Numbers
Addition And Subtraction Of Vectors Graphical Method
Resolution Of Vectors
Vector Addition Analytical Method
Motion In A Plane
Motion In A Plane With Constant Acceleration
Relative Velocity In Two Dimensions
Projectile Motion
Uniform Circular Motion
Laws Of Motion
Introduction
Aristotle's fallacy
The law of inertia
Newton's first law of motion
Newton's second law of motion
Newton's third law of motion
Conservation of momentum
Equilibrium of a particle
Common forces in mechanics
Circular motion
Solving problems in mechanics
Work, Energy And Power
Kinetic energy
Work done by a variable force
The work-energy theorem for a variable force
The conservation of mechanical energy
The potential energy of a spring
Various forms of energy
Power
Collisions
System Of Particles And Rotational Motion
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Motion of centre of mass
Linear momentum of a system of particles
Vector product of two vectors
Angular velocity and its relation with linear velocity
Torque and angular momentum
Equilibrium of a rigid body
Moment of inertia
Theorems of perpendicular and parallel axes
Kinematics of rotational motion about a fixed axis
Dynamics of rotational motion about a fixed axis
Angular momentum in case of rotation about a fixed axis
Rolling motion
Gravitation
Kepler's laws
Universal law of gravitation
wrong topics
wrong topics
Acceleration due to gravity below and above the surface of earth
Gravitational potential energy
Escape speed
Earth satellites
Energy of an orbiting satellite
Geostationary and polar satellites
Mechanical Properties Of Solids
Elastic behaviour of solids
Hooke's law
Stress-strain curve
Elastic moduli
Applications of elastic behaviour of materials
Mechanical Properties Of Fluids
Pressure
Streamline flow
Bernoulli's principle
Viscosity
Reynolds number
Surface tension
Thermal Properties Of Matter
Temperature and heat
Measurement of temperature
Ideal-gas equation and absolute temperature
Thermal expansion
Specific heat capacity
Calorimetry
Change of state
Heat transfer
Newton's law of cooling
Thermodynamics
Introduction
Thermal equilibrium
Zeroth law of Thermodynamics
Heat, internal energy and work
First law of thermodynamics
Specific heat capacity
Thermodynamic state variables and equation of state
Thermodynamic processes
Heat engines
Refrigerators and heat pumps
Second law of thermodynamics
Reversible and irreversible processes
Carnot engine
Kinetic Theory
Molecular nature of matter
Behaviour of gases
Kinetic theory of an ideal gas
Law of equipartition of energy
Specific heat capacity
Mean free path
Oscillations
Periodic and oscilatory motions
Simple harmonic motion
Simple harmonic motion and uniform circular motion
Velocity and acceleration in simple harmonic motion
Force law for simple harmonic motion
Energy in simple harmonic motion
Some systems executing SHM
Damped simple harmonic motion
Forced oscillations and resonance
Wave Optics
Introduction
Transverse and longitudinal waves
Displacement relation in a progressive wave
The speed of a travelling wave
The principle of superposition of waves
Reflection of waves
Beats
Doppler effect
Electric Charges And Fields
Electric Charges
Conductors and Insulators
Charging by Induction
Basic Properties of Electric Charge
Coulomb's Law
Forces between Multiple Charges
Electric Field
Electric Flux
Electric Dipole
Dipole in a Uniform External Field
Continuous Charge Distribution
Gauss's Law
Application of Gauss's Law
Electrostatic Potential And Capacitance
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
Van de Graaff Generator
Current Electricity
Electric Current
Electric Currents in Conductors
Drift of Electrons and the Origin of Resistivity
Resistivity of various Materials
Temperature Dependence of Resistivity
Electrical Energy, Power
Combination of Resistors - Series and Parallel
Cells, emf, Internal Resistance
Wheatstone Bridge
Potentiometer
OHM's Law
Cells in Series and in Parallel
Meter Bridge
Moving Charges And Magnetism
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
Magnetism And Matter
The Bar Magnet
Magnetism and Gauss's Law
The Earth's Magnetism
Magnetisation and Magnetic Intensity
Magnetic Properties of Materials
Permanent Magnets and Electromagnets
Electromagnetic Induction
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
AC Generator
Inductance
Alternating Current
AC Voltage Applied to a Resistor
Representation of AC Current and Voltage by Rotating Vectors - Phasors
AC Voltage Applied to an Inductor and Capacitor
AC Voltage Applied to a Series LCR Circuit
Power in AC Circuit: The Power Factor
LC Oscillations
Transformers
Electromagnetic Waves
Introduction
Electromagnetic Spectrum
Displacement Current
Electromagnetic Waves
Ray Optics And Optical Instruments
Reflection of Light by Spherical Mirrors
Refraction at Spherical Surfaces and by Lenses
Refraction through a Prism
Some Natural Phenomena due to Sunlight
Optical Instruments
Dispersion by a prism
Total Internal Reflection
Refraction
Dual Nature Of Radiation And Matter
Electron Emission
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
Atoms
Alpha-particle Scattering and Rutherford’s Nuclear Model of Atom
Atomic Spectra
The Line Spectra of the Hydrogen Atom
DE Broglie's Explanation of Bohr's Second Postulate of Quantisation
Bohr Model Of The Hydrogen Atom
Nuclei
Atomic Masses and Composition of Nucleus
Size of the Nucleus
Nuclear Force
Radioactivity
Nuclear Energy
Semiconductor Electronics: Materials, Devices And Simple Circuits
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
Junction Transistor
Digital Electronics and Logic Gates
Integrated Circuits
Communication Systems
Elements of a Communication System
Basic Terminology Used in Electronic Communication Systems
Bandwidth of Signals
Bandwidth of Transmission Medium
Propagation of Electromagnetic Waves
Modulation and its Necessity
Amplitude Modulation
Production of Amplitude Modulated Wave
Chemistry
Some Basic Concepts of Chemistry
Importance of Chemistry
Properties of Matter and their Measurement
Structure of Atom
Sub-atomic Particles
Atomic Models
Developments Leading to the Bohr’s Model of Atom
Classification of Elements and Periodicity in Properties
Electronic Configurations of Elements and the Periodic Table
Periodic Trends in Properties of Elements
Chemical Bonding and Molecular Structure
Kossel-Lewis Approach to Chemical Bonding
Valence Bond Theory
States of Matter
Thermodynamics
Thermodynamic State
Enthalpies for Different Types of Reactions
Equilibrium
Ionization of Acids and Bases
Redox Reactions
Oxidation Number
Hydrogen
The s -Block Elements
Group 1 Elements: Alkali Metals
Some Important Compounds of Sodium
General Characteristics of Compounds of the Alkaline Earth Metals
The P-Block Elements
Uses of Boron and Aluminium and their Compounds
Organic Chemistry: Some basic Principles and Techniques
Nomenclature of Organic Compounds
Fundamental Concepts in Organic Reaction Mechanism
Methods of Purification of Organic Compounds
Quantitative Analysis
Hydrocarbons
Alkanes
Alkenes
Environmental Chemistry
Water Pollution
Strategies to control Environmental Pollution
The Solid State
Close-Packed Structures
Solutions
Electrochemistry
Galvanic Cells
Batteries
Chemical Kinetics
Rate of a Chemical Reaction
Surface Chemistry
Adsorption
Colloids
Colloids Around Us
General Principles and Processes of Isolation of Elements
Occurrence of Metals
Thermodynamic Principles of Metallurgy
d -and f -Block Elements
General Properties of the Transition Elements (d-Block)
The Actinoids
Coordination Compounds
Werner's Theory of Coordination Compounds
Isomerism in Coordination Compounds
Bonding in Coordination Compounds
Importance and Applications of Coordination Compounds
Haloalkanes and Haloarenes
Chemical Reactions
Alcohols, Phenols and Ethers
Alcohols and Phenols
Aldehydes, Ketons and Carboxylic Acids
Preparation of Aldehydes and Ketones
Uses of Aldehydes and Ketones
Uses of Carboxylic Acids
Biomolecules
Proteins
Nucleic Acids
Polymers
Chemistry in Everyday Life
Therapeutic Action of Different Classes of Drugs
Amines
Method of Preparation of Diazonium Salts
Biology
The Living World
What is 'Living'?
Diversity in the Living World
Taxonomic Categories
Biological Classification
Kingdom Monera
Kingdom Protista
Kingdom Fungi
Kingdom Plantae
Viruses, Viroids and Lichens
Plant Kingdom
Algae
Bryophytes
Pteridophytes
Gymnosperms
Angiosperms
Plant Life Cycles and Alternation of Generations
Animal Kingdom
Basis of Classification
Classification of Animals
Morphology Of Flowering Plants
The Root
The Stem
The Leaf
The Flower
The Seed
Description of Some Important Families
Anatomy Of Flowering Plants
The Tissues
The Tissue System
Anatomy of Dicotyledonous and Monocotyledonous Plants
Secondary Growth
Structural Organisation In Animals
Animal Tissues
Earthworm
Cockroach
Frogs
Cell : The Unit Of Life
An Overview of Cell
Prokaryotic Cells
Eukaryotic Cells
Biomolecules
How to Analyse Chemical Composition?
Polysaccharides
Nucleic Acids
Dynamic State of Body Constituents - Concept of Metabolism
Enzymes
Transport In Plants
Plant-Water Relations
Respiration In Plants
Do Plants Breathe?
Glycolysis
Aerobic Respiration
Plant Growth And Development
Growth
Plant Growth Regulators
Digestion And Absorption
Digestive System
Digestion of Food
Breathing And Exchange Of Gases
Respiratory Organs
Exchange of Gases
Body Fluids And Circulation
Blood
Circulatory Pathways
Double Circulation
Disorders of Circulatory System
Excretory Products And Their Elimination
Regulation of Kidney Function
Micturition
Disorders of the Excretory System
Locomotion And Movement
Types of Movement
Skeletal System
Neural Control And Coordination
Neural System
Human Neural System
Neuron as Structural and Functional Unit of Neural System
Sensory Reception and Processing
Chemical Coordination And Integration
Human Endocrine System
Reproduction In Organisms
Asexual Reproduction
Sexual Reproduction
Sexual Reproduction In Flowering Plants
Pre-fertilisation : Structures and Events
Post-fertilisation: Structures and Events
Apomixis and Polyembryony
Human Reproduction
The Male Reproductive System
Gametogenesis
Menstrual Cycle
Pregnancy and Embryonic Development
Parturition and Lactation
Principles Of Inheritance And Variation
Inheritance of One Gene
Mutation
Molecular Basis Of Inheritance
The DNA
The Search for Genetic Material
DNA Fingerprinting
Evolution
Origin of Life
Hardy - Weinberg Principle
Origin and Evolution of Man
Organisms And Populations
Organism and Its Environment
Populations
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