Dependence of intensity of gravitational field (E) of earth with distance (r) from centre of earth is correctly represented by : -
Answer & explanation
Correct answer: option 1
Einside = \(\frac{GMr}{R^3}\)
Esuface = \(\frac{GMr}{R^2}\)
Eoutside = \(\frac{GMr}{r}\)
at r=0, i.e., at the centre of the earth E= 0