6.6k views
0 votes
Nine wavelengths of a wave pass a point in 6 seconds . what is the frequency of the wave ?

1 Answer

1 vote
Wavelengths (λ) = 9
Time (t) = 6 seconds

Time for one wavelength = t/number of wavelengths

T= 6sec/9

Now, frequency (f) is the reciprocal of the time for one wavelength:

F = 1/T

Substitute the value of T

F = (1/6)/9

F = 9/6 Hz

f = 1.5 Hz
User Ritiek
by
7.4k points

No related questions found