Work, Energy, and Power - Class 11 Physics | NCERT
Updated Notes for CBSE 2024-25 Exams:
https://drive.google.com/file/d/1j4YS...
Time Stamps:
00:00:15 - Introduction
00:02:26 - Topics Covered in Lecture
00:04:03 - Introduction of Chapter
00:04:26 - Concept of work in Physics
00:08:18 - Formula for Word done on a body
00:10:23 - Dot Product (Vector scalar Product)
00:15:21 - Important Numericals of work
00:32:16 - Work done by Variable Force
00:43:28 - Positive, Negative, and zero Work
00:50:15 - Graphical method to calculate work
00:56:40 - Important Numericals
01:00:31 - Conservative and Non-Conservative forces
01:13:00 - What is Energy?
01:17:00 - Kinetic energy
01:22:20 - Important Numericals
01:24:45 - Work Energy theorem
01:35:00 - Potential Energy
01:40:17 - Gravitational Potential Energy
01:46:49 - Spring Potential Energy
01:53:11 - Important Numericals
01:59:25 - Mechanical Energy Conservation
02:09:31 - Important Numericals
02:14:35 - Detailed study of Collisions
02:21:25 - Derivation of Elastic collision of two masses
02:30:28 - Inelastic collision
02:41:15 - What is Power?
02:51:29 - Vertical circular motion
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