" When an air column of length "" 'r open at both ends produces its fundamental note,the wavelength is given by "

When an air column in a tube open at both the ends is set into vibration with

In a pipe open at both ends the fundamental note is produced-when its length is equal to

Two tuning forks when sounded together give 8 beats per second. When tuning fork A is sounded with air column of length 37.5 cm closed at one end, resonance occurs in its fundamental mode. Tuning fork B gives resonance with air column of length 38.5 cm and is closed at one end in its fundamental mode. Find the frequencies of tuning forks.

In an organ pipe of length L open at both ends, the fundamental mode has a frequency (where v is a speed of sound in air)

Two tuning forks A and B gives 6 beat/s. The fork A resonates with a closed end air column of length 15cm and the fork B with an open air column of length 30.5cm . If the air in both the cases vibrates in the air fundamental modes, then the frequencies of fork A and B will be

When a stretched string a length L viberates in its fundamental mode, the sound produced has wavelength =L//2 in air. The velocity of sound in air is V . The velocity of the transverse waves on the string is

The air column in a pipe open at both ends vibrates with the frequency of third overtone. It is found that air in th pipe has

When an organ pipe is open at both ends, it resonates with a fundamental frequency of 240 Hz. What is the fundamental frequency of the same pipe if it is closed at one end

A tube 1.0 m long is closed at one end. A stretched wire is placed near the open end. The wire is 0.3 m long and a mass of 0.01 kg . It is held fixed at both ends and vibrates in its fundamental mode. It sets the air column in the tube into vibration at its fundamental frequency by resonance. Find (a) the frequency of oscillation of the air column and (b) the tension in the wire. Speed of sound in air = 330 m//s .