Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test Physics Gravitation Acceleration due to gravity of the earth
If the acceleration due to gravity inside the earth is to be kept constant, then the relation between the density d and the distance r from the centre of earth will be:
1
d ∞ r
2
d ∞ r1/2
3
d ∞ \(1 \over r\)
4
More than one of the above
5
None of the above