In the experiment for the determination of the speed of sound in air using the resonance column method, the length of the air column that resonates in the fundamental mode, with a tunning fork is `0.1m` . When this length is changed to `0.35m`, the same tunning fork resonates with the first overtone. calculate the end correction.
(a) `0.012 m`
(b) `0.025 m`
( c) `0.05 m`
(d) `0.024 m`

Answer

25