Question

In a pound, ripples are sent and a floating object goes up and down 6 times in 15 seconds.

The wave crests 0.4 m apart. Calculate: (i) the wavelength (ii) frequency (iii) speed of sound

wave and (iv) time period of the wave.​

Answer 1

Explanation:

In a pond, ripples are sent and a

floating object goes up and down 6 times

in a is sec. The wave crests are 0.4m part.

Calculate : i) the wavelength frequency