Explain doppler effect in light distinguish between redshift and blueshift?
Question: Explain doppler effect in light distinguish between redshift and blueshift?
The Doppler effect in light is the change in the wavelength of light waves as an object emitting light moves towards or away from an observer. If the object moves towards the observer, the wavelength of light is compressed, and the frequency appears higher, resulting in a blue shift. If the object moves away from the observer, the wavelength of light is stretched, and the frequency appears lower, resulting in a red shift. This phenomenon has important applications in astronomy, as it allows scientists to determine the velocity and distance of celestial objects.
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