Question

if velocity of wave is 330m/s how much wave will take to cover 330m​

Answer 1

s=330

h=1.5cm=1.5/100=0.015

s×h

330×0.015

=4.95 hertz

It will not be audible as it less than 20hz.

$<marquee>Hope it helps you and don't forget to BRAINLIEST me...$