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The change in the value of 'g' at a heig...

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 earth. When both 'd' and 'h' are much smaller then the radius of earth, then which one of the following is correct?

A

`d=2h`

B

`d=h`

C

`d=h//2`

D

`d=3h//2`

Text Solution

Verified by Experts

The correct Answer is:
2
`g[1-d/R]=g[1-(2h)/R]` or `d=2h`
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