Apipe open at both ends has a fundamental frequency of 220 hz when the temperature is 0°c. (a) what is the length of the pipe? (b) what is the fundamental frequency at a temperature of 30°c?

Explanation:

It is given that,

Fundamental frequency, f = 220 Hz

(a) We know that at 0 degrees, the speed of sound in air is 331 m/s.

For open pipe,

l is the length of pipe

Also,

(b) Let f' is the fundamental frequency of the pipe at 30 degrees and v' is its speed.

v' = 348.71 m/s

So,

f' = 232.4 Hz

Hence, this is the required solution.

284.4 Hz

Explanation:

At speed of sound is 331 m/s

and we know

------

L=0.613 m

where velocity of sound at

v=348.7 m/s

for  frequency

f=284.4 Hz

i just did an experiment like this in my science class. also the answer is yes, it will get separated because they are two opposites meaning if they are opposite they can not attract.

hope this .!