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NEETPhysicsGravitation

( P ( r ) ) is magnitude of physical quantity as a function of r (distance from centre of spherical distribution of radius R). Match the following columns and select the correct option from the codes given below:

Options

  1. AA-(S); B-(R); C-(Q); D-(P)
  2. B( A -( Q ) ; B -( S ) ; C -( R ) ; D -( P ) )
  3. C( A -( Q ) ; B -( R ) ; C -( S ) ; D -( P ) )
  4. D( A -( R ) ; B -( S ) ; C -( P ) ; D -( Q ) )

Correct answer

C. ( A -( Q ) ; B -( R ) ; C -( S ) ; D -( P ) )

Step-by-step solution

Potential sphere ( aligned & V=- G M 2 R^3 (3 R^2-r^2 ) for r R & V=- G M r for r>R & Shell V=- G M r for r R & V=- G M r for r>R aligned ) Field sphere ( aligned & E_g= G M R^3 . r for r R & E_g= G M r^2 for r>R & Shell E_g= zero for r < R & E_g= G M r^2 for r R aligned )

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