Question

What is the speed of a wave whose frequency and wavelength are 500.0 Hz and 0.700 m, respectively? m/s

Answer 1

Solution)

We know,

speed= frequency x wavelength

Given, frequency, f=500 Hz

Wavelength, lambda=0.7 m

So,

Speed, s=500 x .7

Speed, s=350 m/s

===========