EEE MCQ Question With Answers,Electrical and Electronics engineering Free Online Study Materials and Resources.
A wire is carrying current, is it charged or not
Wednesday, 30 October 2013
A
wire is carrying current, is it charged or not?
No, the current in a wire is due to the drifting of
free electrons in a definite direction. But the number of electrons in the wire
at any instant is equal to the number of protons. So, the net charge on the
wire is zero.
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