How can you find the Frequency if you only have the wavelength? can you solve this example what is the Frequency of the wavelength 4km? can you please show your steps thanks.

Question

asked Feb 20, 2021 58.9k views

1 Answer

Willeman · Answer 1 · 2021-02-23T11:40:52+0000

Answer:

75000 Hz

Step-by-step 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