Question

The frequency of a wave with a velocity of 30.meters per second and a wavelength of 5.0 meters is

150 Hz
6.0 Hz
5.0 Hz
25 Hz

Answer 1

Frequency of the wave is f = 6.0 Hz

Step-by-step explanation:

As we know that the speed of the wave is

v = 30 m/s

now the wavelength is given as

`\lambda = 5 m`

now we know that frequency is the ratio of speed and wavelength of the wave

so we have

`f = (30)/(5)`

`f = 6 Hz`