Question

An open pipe resonates with a tuning fork
of frequency 500 Hz. It is observed that two
successive notes are formed at distances 16
cm and 46 cm from the open end. The speed
of sound in air in the pipe is
(A) 230 m/s
(B) 300 m/s
(C) 320 m/s
(D) 360 m/s​

Answer 1

Answer:

I think C is your right answer