The change in the value of .g. at a height .h. above the surface of the earth is the same as at a depth .d. below the surface of the earth. When both d & h are very much smaller than the radius of the earth, then which one of the following is correct

Options

A. d = h
B. d = 2h
C. `d = (3h)/2`
D. `d = h/2`

Answer

B