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In an experiment , it was found that a s...

In an experiment , it was found that a string vibrated in 5 loops when 100gm was placed in the pan. What must be placed in the pan to make the string vibrate in 10 loops ?

A

100gm

B

50gm

C

75gm

D

25gm

Text Solution

Verified by Experts

The correct Answer is:
D
`T_1P_1^2 = T_2P_2^2`
`100xx25 = T_2xx100`
`T_2=25g`
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