Waves

JEE Main level, numerical answer, medium

14 of 142

Question 14 of 142

The percentage increase in the speed of transverse waves produced in a stretched string if the tension is increased by 44%, will be ___ %.

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Answer: 2

v=Tμv=\sqrt{\dfrac{T}{\mu }}
ΔVV=12ΔTT\dfrac{\Delta V}{V}=\dfrac{1}{2}\dfrac{\Delta T}{T}

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