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JEE Main 202125 FebruaryEvening Shift

Exam: JEE Main
Year: 2021
Date: 25 February
Shift: Evening Shift
Subject: Physics
Chapter: Waves and Sound

JEE Main 2021 · 25 February · Evening Shift · Physics · Waves and Sound

The percentage increase in the speed of transverse waves produced...

The percentage increase in the speed of transverse waves produced in a stretched string if the tension is increased by

4 %

, will be ___

%

.

Correct answer

0

Step-by-step solution

$v = \sqrt{\dfrac{T}{\mu}}$

$\dfrac{\DeltaV}{V} = \dfrac{1}{2}\dfrac{\DeltaT}{T}$

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