NEET Sample Paper NEET Sample Test Paper-24

  • question_answer
    Which one of the following plots represents the variation of gravitational field on a particle with distance r due to a thin spherical shell of radius R? (r is measured from the centre of the spherical shell).

    A)  

    B)

    C)

    D)

    Correct Answer: B

    Solution :

     Inside the shell, E = 0 And outside the shell, \[E\propto \frac{1}{r}\] Hence, graph [b] shows the exact result.


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