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Physics, 21.02.2021 23:00 krystalScott17

In the determination of the distance of the Moon from the Earth, the time delay between the transmissions and reception of a radio wave signal is 2.5 s, Given that the speed and frequency of the radio waves are 3.0 x 10 m s-1 and 10 8 MHz respectively , calculate the a)distance of the moon to earth
b) wavelenth of the radio waves used.

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