Question

A tuning fork of frequency 480 Hz resonates with a tube closed at one end of length 16 cm and diameter 5cm in fundamental mode. Calculate velocity of sound in air.

Answer 1

Answer:

answer is 307.2 m/ sec

Explanation:

so it is a close orgen pipe

it,s fundamental frequency is n=v/4L

we have to find velocity

v =n×4L

v=480×4×16

v=30,720cm/sec

v=307.2m/sec