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Time period of oscillation of a magnet is 2 sec. When it is remagnetised

Time period of oscillation of a magnet is 2 sec. When it is remagnetised so that its pole strength is 4 times, its period will be

Options

(a) 4 sec
(b) 2 sec
(c) 1 sec
(d) 8 sec

Correct Answer:

1 sec

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

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