The figure shows certain wire segments joined together to form a coplanar loop. The loop is placed in a perpendicular magnetic field in the direction going into the plane of the figure. The magnitude of the field increases with time. $I_{1}$ and $I_{2}$ are the currents in the segments $ab$ and $c d$ . Then,

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Cross ⊗ magnetic field passing from the closed loop is increasing. Therefore, from Lenz's law induced current will product dot ⊙ magnetic field. Hence, induced current is anticlockwise.

Physics - EMI/AC Question with Solution | TestHub

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