Question

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.
(a) Both A and B are correct.
(b) A is correct but B is wrong.
(c) B is correct but A is wrong.
(d) Both A and B are wrong.

Answer 1

$\huge\bf{Answer:-}$

yes

Explanation:

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 (c) B is correct but A is wrong.

Answer 2

Answer:

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Explanation:

(C) b is correct but a is wrong

There is no gravitational field inside a shell. But, gravitational potential exists inside the shell. Thus, the plot of E against r is discontinuous

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