If the change in the value of g at a hei...

If the change in the value of `g` at a height `h` above the surface of earth is the same as at a depth `d` below it (both `h` and `d` are much smaller than the radius of the earth), then

`d=h`

`d=2h`

`d=(3h)/2`

`d=h//2`

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