1.

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?

Answer»

`d=(H)/(2)`
`d=(3H)/(2)`
`d=2h`
`d=h`

ANSWER :C


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