NEET Sample Paper NEET Sample Test Paper-91

  • question_answer
    A charged particle q is placed at the centre O of cube of length L (ABCDEFGH). Another same charge q is placed at a distance L from O. Then the electric flux through ABCD is

    A) \[q/4\pi {{\in }_{0}}L\]              

    B) Zero

    C) \[q/2\pi {{\in }_{0}}L\]              

    D) \[q/3\pi {{\in }_{0}}L\]

    Correct Answer: B

    Solution :

    [b] The flux for both the charges exactly cancels the effect of each other.


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