Q. 75.0( 1 Vote )

# 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 discontinuousA. 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 C.

Here, (a) is false as V is constant inside a spherical shell and is equal to where a is the radius of the shell, after which it decreases to zero as . Option (b) is true as the electric field inside a shell is zero but just outside the shell, its which decreases to zero as .

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