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A one-metre long stretched string having...

A one-metre long stretched string having a mass of 40 g is attached to a tuning fork. The fork vibrates at 128 Hz in a direction perpendicular to the string. What should be the tension in the string if it is to vibrate in four loops ?

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164 N
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AAKASH SERIES-WAVE MOTION AND SOUND-PROBLEMS (LEVEL - I)
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