The change in potential energy, when a body of mass m is raised to a h – McqOptions

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1.	The change in potential energy, when a body of mass m is raised to a height nR from the earth's surface is (R = Radius of earth) [MP PMT 1996]
A.	\[mgR\frac{n}{n-1}\]
B.	nmgR
C.	\[mgR\frac{{{n}^{2}}}{{{n}^{2}}+1}\]
D.	\[mgR\frac{n}{n+1}\]
Answer» E.

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