how can you find the Frequency if you only have the wavelength? can you solve this example what is the Frequency of the waveleng

Question

2 years ago

6

th 4km? can you please show your steps thanks.

1 answer:

DiKsa [7] · Answer 1 · 2022-06-22T19:06:06+03:00

DiKsa [7]2 years ago

3 0

Answer:

75000 Hz

Explanation:

f = V / λ (f= frequency, v=velocity of wave, lambda= wavelength)

alternatively, f = c / λ (f= frequency, c= speed of light- 3.00x10^8 m/s, lambda= wavelength)

f= [3.00x10^8 m/s]/[4000 m]

=75000 Hz