DEEPAK MARWAL

B.Sc.(H) Physics/ M.Sc.Physics from HINDU COLLEGE (UNIVERSITY OF DELHI) as a inspire scholar & GATE 2023 clearer.
Current inspire-jrf fellow PhD in Exp condensed matter University of Delhi.
Here you will find the study material of Physics explained in detail & step by step.
So stay connected & keep learning physics with us.

Proof for Parallel axis and Perpendicular axis theorem | Moment of inertia | rotational motion
Proof for Parallel axis and Perpendicular axis theorem | Moment of inertia | rotational motion
Moment of Inertia of different Symmetric Objects | System of Particles and Rotational motion |
Moment of Inertia of different Symmetric Objects | System of Particles and Rotational motion |
Moment of Inertia | Radius of gyration | Parallel & Perpendicular Axis theorems | Rotational K.E.
Moment of Inertia | Radius of gyration | Parallel & Perpendicular Axis theorems | Rotational K.E.
Concept of Lever | Principle of moments | Mechanical advantage | Centre of gravity & Centre of Mass
Concept of Lever | Principle of moments | Mechanical advantage | Centre of gravity & Centre of Mass
Translational & Rotational equilibrium | Torque & Couple | Origin independence of torque for Force=0
Translational & Rotational equilibrium | Torque & Couple | Origin independence of torque for Force=0
Angular Momentum | L= r x P | Conservation of Angular Momentum | Total torque in N Particle System
Angular Momentum | L= r x P | Conservation of Angular Momentum | Total torque in N Particle System
Torque | Moment of Force | Couple | r x F | Torque Calculation | Torque direction & Right hand Rule
Torque | Moment of Force | Couple | r x F | Torque Calculation | Torque direction & Right hand Rule
Angular velocity and its direction | v = ω x r | Angular acceleration | fixed point & Axis Rotation
Angular velocity and its direction | v = ω x r | Angular acceleration | fixed point & Axis Rotation
Vector Cross product | it's Properties and Right hand Thumb rule (screw) for the Direction |
Vector Cross product | it's Properties and Right hand Thumb rule (screw) for the Direction |
Trajectory of Centre of Mass | Centre of Mass Frame of reference | Zero Momentum Frame of Reference
Trajectory of Centre of Mass | Centre of Mass Frame of reference | Zero Momentum Frame of Reference
Motion of Centre of mass and its Physical significance | Many particle to Single Particle Conversion
Motion of Centre of mass and its Physical significance | Many particle to Single Particle Conversion
Centre of Mass Mathematics and Properties | Shifting of Centre of mass with point of observation
Centre of Mass Mathematics and Properties | Shifting of Centre of mass with point of observation
Motion of a Rigid Body | Pure Translation | Fixed Point and Fixed Axis Rotation | Precession Motion
Motion of a Rigid Body | Pure Translation | Fixed Point and Fixed Axis Rotation | Precession Motion
Exercise 6.28 to 6.30 | Trolley-man Problem | PE variation in elastic collision| Neutrino Hypothesis
Exercise 6.28 to 6.30 | Trolley-man Problem | PE variation in elastic collision| Neutrino Hypothesis
Exercise 6.25 to 6.27 | block spring wedge system | Problem related to Work Energy Theorem |
Exercise 6.25 to 6.27 | block spring wedge system | Problem related to Work Energy Theorem |
Exercise 6.22 to 6.24 | Bullet wooden-block Collision | Amount of weight loss during Exercise |
Exercise 6.22 to 6.24 | Bullet wooden-block Collision | Amount of weight loss during Exercise |
Exercise 6.18 to 6.21 | Power generation by windmill | Problems related to Work Energy and Power
Exercise 6.18 to 6.21 | Power generation by windmill | Problems related to Work Energy and Power
Exercise 6.15 to 6.17 | Power consumption | Elastic head-on Collision Problems | Pendulum Problems
Exercise 6.15 to 6.17 | Power consumption | Elastic head-on Collision Problems | Pendulum Problems
Exercise 6.13 to 6.14 | Work Done on Rain drop under air resistance during free fall | 2d Collision
Exercise 6.13 to 6.14 | Work Done on Rain drop under air resistance during free fall | 2d Collision
Exercise 6.9 to 6.12 | Problems related to Time dependence of Power and Force |Work Energy and Power
Exercise 6.9 to 6.12 | Problems related to Time dependence of Power and Force |Work Energy and Power
Exercise 6.4 to 6.8 | Work done in mass pulley system | Problems related to work energy theorem
Exercise 6.4 to 6.8 | Work done in mass pulley system | Problems related to work energy theorem
Classical Allowed / Forbidden Region Problems | Exercise 6.1 to 6.3 | Work energy theorem
Classical Allowed / Forbidden Region Problems | Exercise 6.1 to 6.3 | Work energy theorem
Example 6.13 | 2D Head-on Elastic Collision Problem | Power Consumption in walking | Collision
Example 6.13 | 2D Head-on Elastic Collision Problem | Power Consumption in walking | Collision
Example 6.10 to 6.12 | Neutron moderator in nuclear reaction | Deuterium D2o or Carbon graphite ?
Example 6.10 to 6.12 | Neutron moderator in nuclear reaction | Deuterium D2o or Carbon graphite ?
Example 6.7 to 6.9 | Car Spring Collision in presence of friction | Vertical Circular Motion Problem
Example 6.7 to 6.9 | Car Spring Collision in presence of friction | Vertical Circular Motion Problem
Example 6.3 to 6.6 | Problems related to Work energy theorem | work done by friction force |
Example 6.3 to 6.6 | Problems related to Work energy theorem | work done by friction force |
Example 6.1 to 6.2 | Work done on a rain drop under air Resistance during free fall | work done
Example 6.1 to 6.2 | Work done on a rain drop under air Resistance during free fall | work done
Collision in 2D | How to solve Problems | 90 degree separation after equal mass head on collision
Collision in 2D | How to solve Problems | 90 degree separation after equal mass head on collision
Elastic Collision in 1D | Special Cases of head on collision | Work energy and power | Physics
Elastic Collision in 1D | Special Cases of head on collision | Work energy and power | Physics
Completely Inelastic and Partially inelastic collision | Loss in kinetic energy | Head on collision
Completely Inelastic and Partially inelastic collision | Loss in kinetic energy | Head on collision