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NEET Sample Paper NEET Sample Test Paper-89

  • question_answer
    If a current increases from zero to one ampere in 0.1 second in a coil of 5 mH, then the magnitude of the induced e.m.f. will be

    A) 0.005 volt         

    B)        0.5 volt

    C) 0.05 volt           

    D)        5 volt

    Correct Answer: C

    Solution :

    [c] \[\varepsilon =(5\times {{10}^{-3}})(1/0.1)=0.05\,V.\]


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