Choose the correct option A rectangular coil of copper wires is rotated in a magnetic field The dire...........

Physics Chapter - 13

Choose the correct option : A rectangular coil of copper wires is rotated in a magnetic field. The direction of the induced current changes once in each:

two revolution

one revolution

half revolution

one-fourth revolution

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Explanation:

The current induced by magnetic field in the rectangular coil made up of copper wire is being turned in order to rotate in magnetic field, at every turn, the direction of induced current changes and being vector quantity, induced current changes every half revolution.