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A chord attached about an end to a vibrating fork divides it into 6 loops, when its tension is 36 N. The tension at which it will vibrate in 4 loops is (correct answer + 1, wrong answer - 0.25)

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A chord attached about an end to a vibrating fork divides it into 6 loops, when its tension is 36 N. The tension at which it will vibrate in 4 loops is
(correct answer + 1, wrong answer - 0.25)



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