Home Back

JEE Advanced 2020 Full Test 3 Paper 2

© examsiri.com
Question : 2 of 54
 
Marks: +1, -0
The speed of a wave on a string is 150m∕s when the tension is 120N. The percentage increase in the tension in order to raise the wave speed by 20% is:
Validate
Go to Question:
Prev Question
Next Question