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Physics, 11.10.2019 09:30 chem1014

Radio waves travel at the speed of light, which is 3.00x10^8 m/s. what is the frequency of a radio wave that has a wavelength of 2.5 m?

a. 8.3x10^-9hz
b. 12hz
c. 1.2x10^8hz
d. 7.5x10^8hz

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