Mind Map for Gravitation Revision - Class 11, JEE, NEET
Revise Class 11 Gravitation quickly with concise mind maps covering key formulas, concepts, and important points for effective exam preparation.
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Gravitation in Class 11th comprises variety of cases with important formulae and key points. So here is the mind map to help you in remembering all the formulae and important key concepts on finger tips.
India's Best Exam Preparation for Class 11th - Download Now
India's Best Exam Preparation for Class 11th - Download Now
Frequently Asked Questions
Find answers to common questions.
What topics are covered in the Gravitation mind map for Class 11?
The Gravitation mind map covers Newton's Law of Universal Gravitation, acceleration due to gravity and its variation with height, depth, and latitude, gravitational field intensity, gravitational potential and potential energy, Kepler's three laws of planetary motion, orbital velocity, escape velocity, and satellite energy. These match the complete NCERT Class 11 Physics Chapter 8 syllabus as prescribed by NTA for JEE and NEET.
How many questions come from Gravitation in JEE Main?
JEE Main typically has 2–3 questions from Gravitation per session, based on NTA's official papers from 2017 to 2024. The most frequently tested topics are variation of g, orbital and escape velocity, and Kepler's Third Law. At 4 marks per correct answer, these 2–3 questions represent 8–12 marks — enough to shift your percentile meaningfully.
What is the difference between escape velocity and orbital velocity?
Orbital velocity is the speed needed to sustain a circular orbit around Earth, approximately 7.9 km/s at the surface. Escape velocity is the speed needed to break free of Earth's gravity entirely, approximately 11.2 km/s. The ratio is fixed: escape velocity equals √2 times orbital velocity at the same altitude, which means vₑ = √2 × vₒ always holds.
Is Gravitation important for NEET or only for JEE?
Gravitation is important for both. NEET Biology-heavy students sometimes deprioritise it, but NEET Physics papers from 2018–2024 consistently included 1–2 questions from Gravitation. The questions tend to be more formula-application based than conceptual, making mind-map-level revision sufficient for NEET if paired with 15–20 solved MCQs.
How do I remember all the gravitation formulas without mixing them up?
Group formulas by the type of quantity they describe: force (Newton's law), field (E = GM/r²), potential (V = −GM/r), and energy (U = −GMm/r). Notice the pattern — each successive quantity is the previous one divided by mass or integrated over r. This structural relationship, not rote memorisation, is what IIT Bombay faculty like Saransh Gupta (AIR-41) teach in eSaral's Kota-quality online classes