Physics, 17.05.2021 15:00 cchave9563
What happens to the speed and frequency of a light ray when it passes from glass into water?
The speed decreases and the frequency increases.
The speed decreases and the frequency remains the same.
The speed increases and the frequency increases.
The speed increases and the frequency remains the same.
Answers: 1
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Astone dropped into a well is heard to strike the water after 8seconds. find the depth of the well if the velocity of sound is 350m/s
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What is the difference between mass density and weight density?
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What happens to the speed and frequency of a light ray when it passes from glass into water?
The sp...
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