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10th Class Science Electricity and Circuits Question Bank Electricity

  • question_answer
    A What is the charge on a wire, when current flows through it?

    A) Zero charge      

    B) Positive charge               

    C) Negative charge             

    D) Neutral charge                

    Correct Answer: A

    Solution :

    Even though there is a movement of free electrons in the wire, the total number of electrons in the wire at any instant is equal to the total number of protons. So, the net charge on the wire is zero.


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