Question

when the air column of a resonance tube is vibrated together with a tuning fork 3 beats are heard per second either the temperature of the air column is 51⁰C or 16⁰C . the frequency of the tuning fork is​

Answer 1

Answer:

Number of beats per second when that air column of resonance tube n=3 <br> If n be frequency of tuning fork <br> Then

temperature <br>

<br> At

<br>

{ frequency of tuning fork increase at the higher temperature } <br> At

<br>

[At lower temperature frequency of the tuning fork decrease ] <br>

Answer 2

that is your question's answer