3 550 cps 4 2200 cps 33 A wire of length one metre under a certain initial tension emits a sound of fundamental frequency 256 Hz

Question

3 550 cps 4 2200 cps 33 A wire of length one metre under a certain initial tension emits a sound of fundamental frequency 256 Hz When the tension is increased by 1 kg wt the frequency of the fundamental node increases to 320 Hz The initial tension is 1 3 4 kg wt 3 16 9 kg wt Aakash Educational 2 4 3 kg wt 4 20 9 kg wt Services Pvt Ltd Regd Office Aakash

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