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BCECE Engineering BCECE Engineering Solved Paper-2004

  • question_answer
    If an ammeter is joined in parallel through a circuit, it can be damaged due to excess:

    A)  resistance         

    B)         current                               

    C)         voltage                               

    D)         none of these

    Correct Answer: B

    Solution :

    Key Idea: Ammeter is a low resistance appliance used for measuring current in a circuit of the order of milliampere. The resistance of ammeter is very low, so when it is used in parallel through a circuit then excess current will flow through it thus, damaging it.                                 


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