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If gravitational field due to uniform thin hemispherical shell at point P is I, then the magnitude of gravitational field at Q is (Mass of hemispherical shell is M, radius is R)

A

`(GM)/(2R^(2))-I`

B

`(GM)/(2R^(2))+I`

C

`(GM)/(4R)-I`

D

`2I-(GM)/(2R^(2))`

Text Solution

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The correct Answer is:
A
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