December 14, 2025•Category: Uncategorized•
Views: 12
Topics covered: Wave motion, standing waves, sound waves, organ pipes, beats and Doppler effect (JEE Main focus). 1. Wave Motion Wave is a process by which...
December 14, 2025•Category: Uncategorized•
Views: 15
Topics covered: Kinetic Theory of Gases, Gas Laws, Thermodynamic Processes, Laws of Thermodynamics, Heat Engines & Refrigerators (JEE Main focus). 1....
Topics covered: Temperature, Thermal Expansion, Calorimetry, Heat Transfer, Radiation, Laws of Cooling (JEE Main focus). 1. Temperature Temperature is a...
December 14, 2025•Category: Uncategorized•
Views: 23
Fluid Mechanics deals with the behaviour of liquids and gases at rest and in motion. Fluids cannot withstand shearing stress and begin to flow when such stress...
December 14, 2025•Category: Uncategorized•
Views: 14
Elasticity deals with the behaviour of solids when external forces cause deformation and how the body regains its original shape after the forces are removed....
December 14, 2025•Category: Uncategorized•
Views: 20
Newton’s law, gravitational field, potential, satellites, escape velocity, Kepler’s laws (JEE Main focus). 1) Newton’s Law of Gravitation F = G m₁ m₂...
December 14, 2025•Category: Uncategorized•
Views: 14
1. Angular Momentum Angular momentum: L = r × p = r × mv For a rigid body: L = Iω 2. Torque & Work in Rotational Motion Torque: τ = r × F Work done:...
December 14, 2025•Category: Uncategorized•
Views: 18
Centre of mass concepts, motion of COM, variable mass systems, collisions and conservation laws (JEE Main focus). 1) Centre of Mass (COM) Centre of mass is a...
December 14, 2025•Category: Uncategorized•
Views: 10
Work–energy basics, power, kinetic & potential energy, conservative forces, work–energy theorem (JEE Main focus). 1) Work Work is done by a force if...
