Home
Class 12
PHYSICS
The fundamental frequency in an open org...

The fundamental frequency in an open organ pipe is equal to the third harmonic of a closed organ pipe. If the length of the closed organ pipe is 20 cm, the length of the open organ pipe is

A

`13.2 m`

B

`8 cm`

C

`12.5 cm`

D

`16 cm`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Similar Questions

Explore conceptually related problems

The frequency of the open organ pipe is

What is organ pipe ?

The fundamental frequency of a closed organ pipe is 50 Hz . The frequency of the second overtone is

The frequency of vibration of open orgen pipe is

The fundamental frequency of a closed organ pipe of length 20 cm is equal to the second overtone of an organ pipe open at both the ends. The length of organ pipe open at both the ends is

If the frequency of the first overtone of a closed organ pipe of length 33 cm is equal to the frequency of the first overtone of an open organ pipe, then the length of the open organ pipe will be

Assertion: An open organ pipe of certain length has the same fundamental frequency as closed organ pipe of half the length. Reason : In case of an open organ organ pipe, at both the ends antinodes are formed while in case of closed organ pipe, at one end antinode and at the other end node is formed.

The second overtone of an open organ pipe has the same frequency as the first overtone of a closed pipe L metre long. The length of the open pipe will be

The fundamental frequency of a pipe closed at one end is in unison with the third overtone of an open pipe. Calculate the ratio of their lengths of air column.

The lengths of an open organ pipe is twice the length of another closed organ pipe. The fundamental frequency of the open pipe is 100 Hz. The freqeuncy of the third harmonic of the closed pipe is