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a string vibreted in 3 loops under tension produced by 8 grams wt.. what must b the wt. so tat string vibrates in 6 loops. Neglect mass of string.

a string vibreted in 3 loops under tension produced by 8 grams wt.. what must b the wt. so tat string vibrates in 6 loops. Neglect mass of string.

Grade:12

1 Answers

Chetan Mandayam Nayakar
312 Points
11 years ago

wavelength becomes half, so assuming frequency is constant speed also becomes half, speed is directly proportional to square root of tension, thus new weight=2grams wt.

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