Question

Select One Correct Option from the following: In an experiment of 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 tuning fork is 0.1 m. When this length is changed to 0.35 m, the same tuning 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 1

d option is correct I think

Answer 2

F is correct mark me brainlist