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Motional EMF

The energy of...

Question

The energy of a charged capacitor resides in

A

The electric field only

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B

The magnetic field only

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C

Both electric and magnetic field

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D

Neither in electric nor in magnetic field

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Solution

The correct option is C Both electric and magnetic field
The energy of a charged capacitor resides in both electric and magnetic field .
Energy resides in electric field because of the charges on the capacitor.
Energy resides in magnetic field because of the Maxwell's displacement current in the capacitor.

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