Home
Class 12
PHYSICS
A vertical pipe open at both ends is par...

A vertical pipe open at both ends is partially submerged in water . A tuning fork is unknown frequency is placed near the top of the pipe and made to vibrate . The pipe can be moved up and down and thus length of air column the pipe can be adjusted. For definite lengths of air column in the pipe, standing waves will be set up as a result of superposition of sound waves travelling in opposite directions. Smallest value of length of air column , for which sound intensity is maximum is `10 cm`[ take speed of sound , `v = 344 m//s`].
Answer the following questions.
Frequency of the tuning fork is

A

3400 Hz

B

2500 Hz

C

4300 Hz

D

1720 Hz

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

A vertical pipe open at both ends is partially submerged in water . A tuning fork is unknown frequency is placed near the top of the pipe and made to vibrate . The pipe can be moved up and down and thus length of air column the pipe can be adjusted. For definite lengths of air column in the pipe, standing waves will be set up as a result of superposition of sound waves traveling in opposite directions. Smallest value of length of air column , for which sound intensity is maximum is 10 cm [ take speed of sound , v = 344 m//s ]. Answer the following questions. The air column here is closed at one end because the surface of water acts as a wall. Which of the following is correct ?

A vertical pipe open at both ends is partially submerged in water . A tuning fork is unknown frequency is placed near the top of the pipe and made to vibrate . The pipe can be moved up and down and thus length of air column the pipe can be adjusted. For definite lengths of air column in the pipe, standing waves will be set up as a result of superposition of sound waves travelling in opposite directions. Smallest value of length of air column , for which sound intensity is maximum is 10 cm [ take speed of sound , v = 344 m//s ]. Answer the following questions. Length of air column for third resonance will be

A simple apparatus for demonstrating resonance in an air column is depicted in Fig. 7.59.A vertical pipe open at both ends is partially submerge in water , and a tuning fork vibration at an unknown frequency is placed near the top of the pipe . The length L of the air column can be adjusted by moving the pipe vertically . The sound waves generated by the fork are reinforced of the pipe . For a certain pipe , the smallest value of L for which a peak occurs in the intensity is 9.00 cm . a. What is the frequency of the tuning fork ? b. What are the values of L for the next two resonance conditions?

A tuning fork vibrats with frequnecy 256 Hz and gives one beat per seond with the third normal mode of vibration of an open pipe. What is the length of the pipe (Speed of sound in air is 340 ms^(-1) )

An air column in pipe, which is closed at one end, will be in resonance with a vibrating tuning fork of frequency 264 Hz if the length of the column in cm is :

The air column in a pipe closed at one end is made to vibrate in its second overtone by a tuning fork of frequency 440 Hz. The speed of sound in air is 330 m/s. find the length of air column.

velocity of sound in air is 320 m/s. A pipe closed at one end has a length of 1 m. Neglecting end corrections, the air column in the pipe can resonates for sound of frequency

In open organ pipe, first overtone produced is of such frequency that length of the pipe is equal to

An organ pipe open at one end is vibrating in first overtone and is in resonance with another pipe open at both ends and vibrating in third harmonic. The ratio of length of two pipes is–

A sufficiently long closed organ pipe has a small hole at its bottom. Initially the pipe is empty. What poured into the pipe at a constant rate. The fundamental frequency of the air column in the pite