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RAJASTHAN PMT Rajasthan - PMT Solved Paper-2001

  • question_answer
    Electric field at point 20 cm away from the centre of dielectric sphere is 100 V/m, radius of sphere is 10 cm, then value of electric field at a distance 3 cm from the centre is:

    A)  100 V/m             

    B)         125 V/m

    C)  120 V/m             

    D)         0

    Correct Answer: D

    Solution :

    Inside a dielectric sphere, electric field is zero.


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