§ 7NCERT Class 11 · Physics · Chapter 7
Chapter 7: Gravitation
Welcome to the comprehensive master chapter portal for Gravitation (गुरुत्वाकर्षण). Gravity is the grand cosmic architect that binds planets in solar orbits, governs the tides, holds atmospheres to celestial bodies, and directs satellite trajectories. Master all analytical derivations, graphical variations, and orbital mechanics below.
Topics in this chapter
- § 7.1 Kepler's Laws of Planetary Motion & Universal GravitationMaster Kepler's laws of planetary motion, Newton's universal law of gravitation, gravitational constant G, vector form, shell theorem, and superposition for…
- § 7.2 Acceleration Due to Gravity (g) and its VariationsMaster acceleration due to gravity (g): relation with G, variation of g with altitude, depth, Earth rotation/latitude, and Earth shape for JEE Main & NEET.
- § 7.3 Gravitational Potential Energy, Gravitational Potential & Escape SpeedMaster gravitational potential, gravitational potential energy U = -GMm/r, work done in lifting masses, escape velocity derivation ve = √(2gR), and Moon…
- § 7.4 Satellite Motion, Orbital Velocity, Energy & Satellite TypesMaster satellite motion for JEE & NEET: Orbital velocity vo = √(GM/r), time period T, kinetic, potential & total binding energy, geostationary vs polar…
- ✓ Chapter testAttempt all questions, then submit to see your score and the explanation for every answer.