Question

calculate the speed of sound wave whose frequency is 3KHz and wavelength 60cm​

Answer 1

$\mathfrak{\huge{\pink{\underline{\underline{AnSwEr:-}}}}}$

Actually Welcome to the Concept of the Sound waves.

Since we know the relation that,

velocity = frequency * Wavelength,

hence we us the same here, we get as,

3kHz => 3000 Hz and 60 CM = 0.6 m

so,

Velocity = 3000 * 0.6 = 18000 m/s.

===> Velocity = 1800 m/s