Asked by LeXi;)

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. Show your work



Thank You!
Answered by Steve
wavelength (m) = speed (m/s) / frequency (1/s)

wavelength = 3*10^8m/s / 5*10^9/s
= .6 * 10^-1 = .06m = 6cm
Answered by LeXi;)
Thank you so much! :]
Answered by Steve
不客氣
Answered by Zack
Wow, I needed this lol
Answered by daniella
thank you so so much ah
Answered by Corey
thank you
Answered by Jackey
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