question_answer

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

A)             Plate 1 will be negative and plate 2 positive

B)             Plate 1 will be positive and plate 2 negative

C)             Both the plates will be positive

D)             Both the plates will be negative

Correct Answer: B

Solution :

                   By the movement of both the magnets, current will be anticlockwise, as seen from left side i.e. plate 1 will be positive and 2 will be negative.