When an object moves relative to an observer, the wavelength of
the electromagnetic radiation...
When an object moves relative to an observer, the wavelength of
the electromagnetic radiation received by the observer changes.
a) what is the name of this effect? doppler effeet
b) what happens to the observed wavelength if an object is approaching?
c) what happens to the observed wavelength of an object that is receding?
d) give one example from everyday life of this effect in action.
Answers: 2
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