CUET Preparation Today
CUET
Physics
Gravitation
The depth at which the effective value of acceleration due to gravity is g/4 is :
R
3R/4
R/2
R/4
\(g' = g(1-\frac{d}{R})\)
\(\Rightarrow \frac{g}{4} = g(1-\frac{d}{R})\)
\(\Rightarrow d = \frac{3}{4}R\)
