Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Physics Gravitation Acceleration due to gravity below and above the surface of earth
The acceleration due to gravity g at a height x from the surface of Earth of radius R is expressed by (Assume x << R)
1
\(g' = g(1-\frac{x}{R})\)
2
\(g' = g(\frac{x}{R})\)
3
\(g' = g(1-\frac{2x}{R})\)
4
More than one of the above
5
None of the above