Class 11 Physics | Chap 7 Gravitation L-2 | Escape & Orbital Velocity, Satellites, Energy of Orbit

Welcome to Lecture 2 of the Gravitation chapter with Dr. SR Sir (IIT Bombay).
In this lecture, we complete all remaining topics of Gravitation with clear logic and JEE/NEET-level understanding.

📘 Topics Covered in This Lecture:
✅ Escape Velocity – Derivation & Concept
✅ Orbital Velocity of Satellite
✅ Time Period of Satellite
✅ Height of Satellite & Related Numericals
✅ Binding Energy / Total Energy of Satellite
✅ Energy of Orbit (KE, PE, TE)
✅ Geostationary & Polar Satellites
✅ Weightlessness in Orbit
✅ Gravitational Potential & Gravitational Field (Basic Intro)
✅ Important Numericals (Boards + JEE/NEET)

✨ This lecture completes the entire Gravitation chapter for
Class 11 CBSE | JEE Main | NEET | Boards 2025.

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