The north and south poles of two identical magnets approach a coil with equal speeds from opposite sides. Then
A
Plate 1 will be negative and plate 2 positive
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B
Plate 1 will be positive and plate 2 negative
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C
Both the plates will be positive
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D
Both the plates will be negative
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Solution
The correct option is B Plate 1 will be positive and plate 2 negative 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.