Question

A metal plate is not getting heated. It is because

This question has multiple correct options
A

A direct current is passing through the plate

B

It is placed in a time varying magnetic field

C

It is placed in a space varying magnetic field, but does not vary with time

D

A current (either direct or alternating) is passing through the plate

Easy

Solution

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Correct options are A) , B) and D)

When the plate gets heated it can be due to passage of direct current on alternating current or induced current through the plate. As time varies the magnetic field produces current in the late. Hence, , and are the correct options.

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