Physics, 20.07.2019 20:00 micahsocool23
Acar approaches a police radar gun. how does the wavelength of the signal detected within the car compare with that emitted by the radar gun? the wavelength detected inside the car is longer. the wavelength detected inside the car might be shorter or longer depending on speed range. the wavelength detected inside the car is the same. the wavelength detected inside the car is shorter.
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Acar approaches a police radar gun. how does the wavelength of the signal detected within the car co...
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