Let $$V$$ and $$E$$ be the gravitational potential and gravitational field at a distance $$r$$ from the centre of a uniform spherical shell. Consider the following two statements:

 (A) The plot of $$V$$ against $$r$$ is discontinuous. (B) The plot of $$E$$ against $$r$$ is discontinuous.

 1 Both (A) and (B) are correct. 2 (A) is correct but (B) is wrong. 3 (B) is correct but (A) is wrong. 4 Both (A) and (B) are wrong.
Subtopic: Â Gravitational Field |
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Let V and E represent the gravitational potential and field at a distance r from the centre of a uniform solid sphere. Consider the two statements:

 (A): The plot of V against r is discontinuous. (B): The plot of E against r is discontinuous.

 1 Both A and B are correct 2 A is correct but B is wrong 3 B is correct but A is wrong 4 Both A and B are wrong
Subtopic: Â Gravitational Field |
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Inside a uniform spherical shell:

 (a) the gravitational potential is zero. (b) the gravitational field is zero. (c) the gravitational potential is the same everywhere. (d) the gravitational field is the same everywhere.

Choose the correct option:

 1 (a), (b) and (c) 2 (b), (c) and (d) 3 (a) and (b) 4 (b) and (c)
Subtopic: Â Gravitational Field |Â Gravitational Potential |
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