The force between a hollow sphere ‘S’ and a point mass ‘P’ ins

1.	The force between a hollow sphere ‘S’ and a point mass ‘P’ inside it, as shown in figure is:(1) Attractive and Constt. (2) Repulsive and Constt. (3) Attractive and depends upon the location of P w.r.t centre (4) Zero
Answer» Correct option is (4) Zero ∵ gravitational field inside the spherical shell is zero. So, force is zero.

The force between a hollow sphere ‘S’ and a point mass ‘P’ inside it, as shown in figure is:(1) Attractive and Constt. (2) Repulsive and Constt. (3) Attractive and depends upon the location of P w.r.t centre (4) Zero

Answer»

Correct option is (4) Zero

∵ gravitational field inside the spherical shell is zero. So, force is zero.

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The force between a hollow sphere ‘S’ and a point mass ‘P’ inside it, as shown in figure is:(1) Attractive and Constt. (2) Repulsive and Constt. (3) Attractive and depends upon the location of P w.r.t centre (4) Zero

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