Physics, 18.11.2019 04:31 texas101st78
Aradio have a wavelength of 0.3m and travels at a speed of 300,000,000 m/s. what is the frequency of this wave?
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Aradio have a wavelength of 0.3m and travels at a speed of 300,000,000 m/s. what is the frequency of...
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