A metal plate is getting heated . It can be becauseA. a direct current is passing through the plateB. it is placed in a time varying magetic fieldC. it is placed in a space varying magnetic field, but does not vary with timeD. a current (either direct or alternating) is passing through the plate

A metal plate is getting heated . It can be becauseA. a direct current

1.	A metal plate is getting heated . It can be becauseA. a direct current is passing through the plateB. it is placed in a time varying magetic fieldC. it is placed in a space varying magnetic field, but does not vary with timeD. a current (either direct or alternating) is passing through the plate
Answer» Correct Answer - A,B,D A metal plate is getting heated when a DC or AC current is passed through the plate, known as heating effect of current. Also, when metal plate is subjected to time varying magnetic field. The magnetic flux, linked with the plate changes and eddy currents comes into existance which make the plate hot.

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A metal plate is getting heated . It can be becauseA. a direct current is passing through the plateB. it is placed in a time varying magetic fieldC. it is placed in a space varying magnetic field, but does not vary with timeD. a current (either direct or alternating) is passing through the plate

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