Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Physics Gravitation Universal law of gravitation
The value of the acceleration due to gravity at a depth h below the surface of earth is half of its value at the surface of earth. If Re is the radius of earth, then
1
h = 2 Re
2
h = Re
3
\(h=\dfrac{R_e}{2}\)
4
More than one of the above
5
None of the above