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NEET Sample Paper NEET Sample Test Paper-7

  • question_answer
    A capacitance, C is connected to a conducing rod of length Z moving with a velocity v in a transverse magnetic field B then the charge developed in the capacitor is:

    A)  zero               

    B)  \[BlvC\]

    C)  \[\frac{BlvC}{2}\]                 

    D)  \[\frac{BlvC}{3}\]

    Correct Answer: B

    Solution :

    As, emf induced in conducting rod is given by \[V=B/\upsilon \].                 \[\Rightarrow \]               \[Q=CV=Bl\upsilon C.\]


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