1.

A loop of wire is turned round the vertical axis by 180° in a uniform magnetic field so that at the beginning of motion the point A moves toward the observer while the point C moves away from the observer. The direction of current, induced in the loop, is

Answer»

PERMANENTLY from A to C
Permanently from C to A
From A to C during the first HALF of the TURN and then has the opposite direction
From C to A during the first half of the turn and then has the opposite direction

Answer :C


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