A light wave is traveling through the air and then enter water. How will the light change? It will change color. It will b

Question

A light wave is traveling through the air and then enter water. How will the light change?

It will change color.
It will become brighter.
It will move at a different speed.
It will stop completely.

Light and sound waves can both move through matter, but only light waves can travel through- *

air
water
darkness
a vacuum

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Delwyn 2 weeks 2021-07-22T20:14:22+00:00 1 Answers 1 views 0

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    2021-07-22T20:16:05+00:00

    Answer:

    A) It will move at a different speed (i.e slower)

    B) A vacuum

    Explanation:

    For A), Light moves at a different speed as it starts to interact more with the particles in said medium (in this case, water) than the earlier medium.

    For B), Light propagates using its own particle, i.e the photon whereas sound is more of a transmission of energy from the particles it originates from. In a vacuum, there are no particles to transfer energy to, that is why light can travel in a vacuum and sound cannot

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