If length of stretched string is increased by 50% keeping mass per unit length same, then in order to keep its frequency of vibration constant, its tension must be increases by
If length of stretched string is increased by 50% keeping mass per unit length same, then in order to keep its frequency of vibration constant, its tension must be increases by
Option 1 -
50%
Option 2 -
100%
Option 3 -
75%
Option 4 -
125%
Asked by Shiksha User
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1 Answer
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Correct Option - 4
Detailed Solution:for same frequency
l’ = 1.5 l
0020
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