InterviewSolution
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InterviewSolution
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State the clock rule to determine the polarity of any face of a circular current-carrying loop |
Answer» Solution :If an observer looking atthe face of a circular loop FINDS the current to be FLOWING in the anticlockwise DIRECTION, the face of the coil behaves likethe NORTH pole. If the current is flowingin the CLOCKWISE direction, the face of the coil behaves like the southpole.
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