Question

A radio station transmits waves of length 400m.If the speed of the waves is 3x10m/sec,
find the frequency of the radio station​

Answer 1

Answer:

Given,

Wavelength (λ) = 400 m

Velocity (V) = 3*10 m/s

= 30 m/s

∴ V = λf

= 30 = 400f

= 0.075 Hz = f

I hope this helps.