Category: Physics

Magnetic field intensity due to a magnetic dipole (bar magnet) along its axis and perpendicular to its axis, torque on…

Electric current, drift velocity, mobility and their relation with electric current, Ohm’s law, electrical resistance, conductance, resistivity, conductivity, effect of…

Electric charge and its quantization, conservation of charge, Coulomb’s law, force between two point charges, force between multiple charges, superposition…

Elastic Behaviours, Stress, Strain, Hookes’ Law, Stress-Strain diagram, Young’s modulus, Bulk modulus, Shear modulus of rigidity, Poisson’s ratio, elastic energy.…

Waves: Wave motion, transverse and longitudinal waves, speed of wave motion, displacement relation for a progressive wave, speed of longitudinal…

Periodic motion: Period, Frequency, displacement as a function of time, periodic function. Simple harmonic motion and its equation, phase, oscillation…

System of Particles and Rotational Motion : Centre of mass of a two-particle system, momentum conservation and centre of mass…

System of Particles and Rotational Motion : Centre of mass of a two-particle system, momentum conservation and centre of mass…

Thermal equilibrium, definition of temperature (Zeroth law of thermodynamics) heat, work and internal energy. First law of thermodynamics, isothermal and…

Thermal properties of matter: Concepts of heat and temperature, Thermal expansion of solids, liquids and gases, anomalous expansion of water,…