Sound WavesHard

Question

There are two pipes each of length 2m, one is closed at one end and other is open at both ends. The speed of sound in air is 340 m/s. The frequency at which both can resonate is :-

Options

A.340 Hz
B.510 Hz
C.42.5 Hz
D.None of these

Solution

For closed pipe            For open pipe
n = ; x = 1,3,5       n = ; x = 1,2....
                 
= 42.5 x                      = 85 x
No common values from the option is possible.

Create a free account to view solution

View Solution Free
Topic: Sound Waves·Practice all Sound Waves questions

More Sound Waves Questions

The transverse displacement y (x,t) of a wave on a string is given by y(x, t) = e-(ax2+bt2 +2√ab xt). This represe...Two mechanical waves, y1 = 2 sin 2π (50t - 2x) & y2 = 4 sin 2π (ax + 100 t) propagate in a medium with same sp...The maximum distance upto which TV transmission from Tv Tower of height h canreceived is proportional to :...A sound absurder attenuates the sound level by 20dB. The intensity decreases by a factor of...The equation of displacement of two waves are given as y1 = 10 sin y2 = 5(sin 3 πt + √3 cos 3πt) Then th...