when a monochrimatic light passes from vacuum to a medium and vice versa , which of the following characteristics of the light beam does not change.....................................?..?.........?.....? frequency ,,, velocity ,, wavelength,,,,, Intensity ☺️☺️☺️
Expert0:
Ans. is Frequency because it not change
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frequency doesn't change
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I
The "frequency" of the waves does not change as the light moves from air to water as the wave's speed is related to both the frequency and the wavelength.
hence your answer is "frequency"
The "frequency" of the waves does not change as the light moves from air to water as the wave's speed is related to both the frequency and the wavelength.
hence your answer is "frequency"
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