Gravitation — Predicted 2026

AI-Predicted Question Angles for UPSC 2026

Based on trend analysis, current affairs, and recurring themes in Gravitation.

Combined effects on 'g'

high

NEET often tests a deeper understanding by combining multiple factors affecting 'g'. For example, a question might ask about the effective 'g' at a certain altitude and latitude, or how 'g' changes if both mass and radius of a planet change simultaneously. This requires students to integrate knowledge of different variation formulas and apply them correctly. Such questions differentiate students with a superficial understanding from those with a solid conceptual grasp.

Energy considerations in orbital mechanics

medium

Beyond just orbital and escape velocities, questions involving the total mechanical energy of a satellite in orbit (kinetic + potential) are likely. This could include calculating the energy required to launch a satellite into a specific orbit, or the energy change when a satellite moves from one orbit to another. These problems link gravitation with the Work, Energy, and Power chapter, requiring a comprehensive approach.

Gravitational field and potential due to extended bodies (spherical shells/solids)

medium

While point mass calculations are standard, NEET might introduce questions on gravitational field intensity or potential inside and outside a uniform spherical shell or solid sphere. Understanding the concept that inside a uniform spherical shell, the field is zero but potential is constant, and inside a solid sphere, field varies linearly with distance from center, is a common area of confusion and thus a good test of conceptual clarity.