JEE Main c11phy_grav_g_variation — practice questions
12 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice JEE Main c11phy_grav_g_variation in the app →Per NCERT §7.5 eqn 7.12, the acceleration due to gravity on Earth's surface is given by which expression?Per NCERT §7.6 eqn 7.15, for SMALL height h (h ≪ R_E) above Earth, the variation of g with h is approximately Per NCERT §7.6 eqn 7.19, for depth d BELOW Earth's surface, the variation of g with d is which?Per NCERT §7.6, the value of g is MAXIMUM at which location on or near the Earth?Per NCERT §7.6, the value of g at the CENTRE of the Earth (assuming uniform density) is which?Per NCERT §7.6, at height h equal to R_E above the surface, the value of g(h) becomes which fraction of surfacPer NCERT Example 7.6 (weighing the Earth), using g and R_E gives M_E ≈ which value?Per NCERT Example 7.6, using the Moon's orbital data (T=27.3 d, R = 3.84×10⁸ m) gives M_E ≈ which value?Per NCERT §7.5 (eqn 7.5 onwards), the gravitational acceleration of a body INSIDE a uniform spherical shell ofPer NCERT §7.5 (shell theorem), the gravitational force on a particle OUTSIDE a uniform sphere of mass M is asPer NCERT §7.5, the dimensions of g (acceleration due to gravity) are which?Per NCERT §7.6 eqn 7.15, for an altitude of h = 8 km above Earth (R_E = 6400 km), g decreases by approximately