Question

the velocity of sound in air is 340 metre per second the frequency of fundamental mode emitted by an open and pipe of length 25 cm is​

Answer 1

Answer:

Given: Velocity of sound in air v=340m/s

Length of the organ pipe L=0.3m

Fundamental frequency in an open organ pipe ν

1

=

2L

v

ν

1

=

2×0.3

330

=550Hz