Velocity of Sound (in Hindi)

Physical Quantity (in Hindi)

14:53mins

Unit of Length (in Hindi)

14:50mins

Gravity (in Hindi)

14:53mins

Universal Gravitational Constant (in Hindi)

10:31mins

Mass and Weight (in Hindi)

15:00mins

Thrust and Pressure (in Hindi)

14:53mins

Archimedes Principle and Buoyancy (in Hindi)

13:06mins

Motion and its Types (in Hindi)

15:00mins

Speed, Velocity and Acceleration (in Hindi)

14:51mins

Graphs (in Hindi)

13:47mins

More Graphs on Motion (in Hindi)

8:34mins

Force (in Hindi)

15:00mins

Newton's First Law of Motion (in Hindi)

15:00mins

Newton's Second Law of Motion (in Hindi)

12:27mins

Discovery or Invention of Electricity ? (in Hindi)

13:24mins

Charge and Electricity (in Hindi)

14:58mins

Conductors, Insulators and Semiconductors (in Hindi)

15:00mins

Important Terms related to Electricity (in Hindi)

13:06mins

Resistance and Resistivity (in Hindi)

9:07mins

Parallel and Series Connection (in Hindi)

15:00mins

Heating Effect of Current (in Hindi)

15:00mins

Power and Work (in Hindi)

14:29mins

Work and Energy (in Hindi)

13:12mins

Potential Energy and Heat (in Hindi)

14:12mins

Different Forms of Energy (in Hindi)

9:52mins

Introduction to Sound (in Hindi)

15:00mins

Sound Propagation (in Hindi)

13:17mins

Velocity of Sound (in Hindi)

8:07mins

Echo (in Hindi)

14:07mins

Important Terms related to Sound (in Hindi)

15:00mins

Important Terms related to Sound Part 2 (in Hindi)

15:00mins

Application of Reflection of Sound (in Hindi)

15:00mins

Application of Ultrasound (in Hindi)

15:00mins

SONAR (in Hindi)

5:27mins

Human Ear (in Hindi)

12:37mins

Light and Reflection of Light (in Hindi)

12:57mins

Light and Refraction of Light (in Hindi)

15:00mins

Image and Type of Images (in Hindi)

15:00mins

Dispersion of Light (in Hindi)

8:42mins

Application of Dispersion (in Hindi)

9:19mins