The north and south poles of two identical ma | vedclass

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(B) According to Lenz's Law,the induced current in the coil will oppose the cause of its production. As the $N$-pole of the left magnet approaches the

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Plate $1$ will be positive and plate $2$ negative

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(B) According to Lenz's Law,the induced current in the coil will oppose the cause of its production. As the $N$-pole of the left magnet approaches the coil from the front,the front face of the coil will behave like an $N$-pole to repel it. This requires an anticlockwise current when viewed from the front. Similarly,as the $S$-pole of the right magnet approaches from the rear,the rear face of the coil will behave like an $S$-pole to repel it. This also requires an anticlockwise current when viewed from the front. Since both magnets contribute to an anticlockwise current (viewed from the front),the current flows from plate $2$ to plate $1$ through the coil. Therefore,plate $1$ becomes positively charged and plate $2$ becomes negatively charged.

The north and south poles of two identical magnets approach a coil,containing a condenser,with equal speeds from opposite sides. Then

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