At what height from the ground will the value of ?g? be the same as th – McqOptions

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1.	At what height from the ground will the value of ?g? be the same as that in 10 km deep mine below the surface of earth [RPET 1999]
A.	20 km
B.	10 km
C.	15 km
D.	5 km
Answer» B. 10 km

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