eGuruChela
  • Home
    • Home Page
  • Physics
    • Formulas
    • Calculator
    • Learning
  • Chemistry
    • Formulas
    • Learning
  • Math
    • Formulas
    • Calculator
  • Biology
    • Formulas
    • Learning
    • Calculator
  • FAQ
    • Computers
    • General Knowledge

Units and Measurements

Length Time Mass Significant figures
Dimensional analysis Dimensional formulae and dimensional equations

Motion in a straight line, Motion in a Plane and Laws of Motion

Position, path length & displacement Average velocity and average speed
Instantaneous velocity and speed Kinematic equations for uniformly accelerated motion
Relative velocity Scalars and vectors
Resolution of vectors Motion in a plane
Projectile motion Aristotle’s fallacy
The law of inertia Newton's Law
Conservation of momentum Circular motion

Work, Energy and Power

Work Kinetic energy
Work done by a variable force The concept of potential energy
The conservation of mechanical energy Power

System of Particales and Rotational Motion

Centre of mass Vector product of two vectors
Equilibrium of a rigid body Moment of inertia
Rolling motion

Gravitation

Kepler’s laws Universal law of gravitation
Acceleration due to gravity of the earth Gravitational potential energy
Escape speed Earth satellite

Mechanical Properties of Fluids and solid

Pressure Streamline flow
Bernoulli’s principal Viscosity
Reynolds number Surface tension
Elastic behavior of Solids Stress and Strains
Hook’s Law Stress-Strain Curve
Elastic Module

Thermal Properties of Matter

Temperature and heat Thermal expansion
Specific heat capacity Calorimetry
Heat transfer Newton’s law of Coolling

Thermodynamics

Thermal equilibrium Zoroth law of thermodynamics
First law of thermodynamics Specific heat capacity
Thermodynamic process Heat engine
Second law of thermodynamics Reversible and irreversible process
Camot engine

Kinetic Energy

Molecular nature of matter Behavior of gases
Kinetic theory of an ideal gas Specific heat capacity
Mean free path

Oscillations

Periodic and oscillatory motions Simple harmonic motion
Force law of simple harmonic motion Damped simple harmonic motion
Forced oscillations and resonance

Waves

Transverse and longitudinal waves The speed of travelling wave
Reflection of wave Beats
Doppler's Effect

Electric charges and fields

Electric charges Conductor and insulators
Charging by Induction Basic Properties of Electric Charge
Coulomb’s Law Electric Field
Electric Flux Electric Dipole
Continuous Charge Distribution Gauss’s Law

Electrostatic potential and capacitance

Electrostatic Potential Potential due to an Electric Dipole
Equipotential Surfaces Potential Energy in an External Field
Electrostatics of Conductors Dielectrics and Polarisation
Capacitors and Capacitance The Parallel Plate Capacitor
Energy Stored in a Capacitor Van de Graaff Generator

Current Electricity

Electric Current Electric Currents in Conductors
Ohm’s law Limitations of Ohm’s Law
Resistivity of various Materials Electrical Energy, Power
Combination of Resistors — Series and Parallel Cells, emf, Internal Resistance
Cells in Series and in Parallel Kirchhoff’s Laws
Wheatstone Bridge Meter Bridge
Potentiometer

Moving charges and magnetism

Magnetic Force Motion in a Magnetic Field
Motion of charged particles Magnetic Field due to a Current Element, Biot-Savart Law
Ampere’s Circuital Law Force between Two Parallel Currents, the Ampere
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

Electromagnatic Induction and Electromagnatic Waves

Magnetic Flux Faraday’s Law of Induction
Lenz’s Law and Conservation of Energy Motional Electromotive Force
Magnetic Properties of Materials Eddy Currents
Inductance AC Generator
Displacement Current Electromagnetic Waves
Electromagnetic Spectrum

Alternating Current

AC Voltage Applied to a Resistor Phasors
AC Voltage Applied to an Inductor AC Voltage Applied to a Capacitor
Power in AC Circuit LC Oscillations
Transformers

Ray Optics an and Optical Instruments

Reflection of Light by Spherical Mirrors Refraction
Total Internal Reflection Refraction through a Prism
Dispersion by a Prism Some Natural Phenomena due to Sunlight
Optical Instruments

Wave Optics

Huygens Principle Refraction and reflection of plane waves
Coherent and Incoherent Addition of Wavesn Diffraction
Polarisation

Atoms

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

Dual Natural of Radiation and Matter

Electron Emission Photoelectric Effect
Photoelectric Effect and Wave Theory of Light Wave Nature of Matter
Davisson and Germer Experiment

Nuclear Energy

Atomic & composition of Nucleus Size of the Nucleus
Nuclear Force Radioactivity
Nuclear Energy

Semiconductor Electronics

Classification Intrinsic Semiconductor
Extrinsic Semiconductor p-n Junction
Semiconductor diode Digital Electronics and Logic Gates
Integrated Circuits

Communication System

Elements of Communication System Basic Terminology
Bandwidth of Signals Bandwidth of Transmission Medium
Propagation of Electromagnetic Waves Modulation and its Necessity
Amplitude Modulation

I agree to have read and accepted the terms of use and privacy policy.

  • Maths
  • Formulas
  • Calculator
  • Physics
  • Formulas
  • Calculator
  • Learning
  • Chemisty
  • Formulas
  • Learning
  • Biology
  • Formulas
  • Learning
  • Calculator