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A hollow spherical shell is compressed t...

A hollow spherical shell is compressed to half its radius. The ggravitational potential at the centre

A

increases

B

decreases

C

remains same

D

during the compression increases then returns to the previous value.

Text Solution

Verified by Experts

The correct Answer is:
B
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Knowledge Check

  • A hollow spherical shell is compressed to half its radius. The gravitational potential at the centre

    A
    increases
    B
    decreases
    C
    remain same
    D
    during the compression increase then returns at the previous value.

  • A hollow spherical shell is compressed to half its radius. The gravitational potential at the centre

    A
    increases
    B
    decreases
    C
    remains same
    D
    during the compression increases then returns at the previous value

  • A particel of mass M is placed at the centre of a inform spherical shell of mass 2M and radius R. The gravitational potential on the surface of the shell is

    A
    `-(GM)/(R)`
    B
    `-(3GM)/(R)`
    C
    `-(2GM)/(R)`
    D
    zero

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