A small section of area DeltaA is remove...

A small section of area `DeltaA` is removed from a uniform spherical shell with surface mass density `sigma` and radius R as shown in the figure . Find the magnitude of gravitational field intensity at point P due to the remaining mass .

A

`(4 sigma DeltaAG)/(9 R^(2))`

B

`(4 sigma DeltaAG)/( R^(2))`

C

`( sigma DeltaAG)/( R^(2))`

D

zero

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The correct Answer is:

A

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