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A cylindrical tube, open at both ends, h...

A cylindrical tube, open at both ends, has a fundamental frequency v. The tue is dipped vertically in water so that half of its length is inside the water. The new fundamental frequency is

A

f

B

f/2

C

3f/4

D

2f

Text Solution

Verified by Experts

The correct Answer is:
A
`f=(v)/(2l)` now, it will act like one end open and other closed. Let the Frequency be f'
`f'=(V)/(4l')=(V)/(4"(l)/(2))=(V)/(2l)=f`
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