A communications satellite transmits a radio wave at a frequency of 5 • 109 Hz. What is the signal’s wavelength? Assume the wave

Question

pentagon [3]

2 years ago

8

A communications satellite transmits a radio wave at a frequency of 5 • 109 Hz. What is the signal’s wavelength? Assume the wave

travels in a vacuum.

Mathematics

1 answer:

iVinArrow [24] · Answer 1 · 2022-06-25T00:30:26+03:00

iVinArrow [24]2 years ago

8 0

As we know that
<span>speed of an EM wave is 3x10^8
And also
Velocity =Frequency x Wavelength
so for wavelenht
Wavelength = Velocity/ Frequency
so
wavelength = 3 x 10^8 / 5 x 10^9
= 3/50 or 0.06m
hope it helps</span>