Social Sciences, asked by rosetmaetacgos, 4 months ago

What happens when light crosses the boundary of two media with varying optical density?
A. It's speed changes
B.its direction changes
C.its appearance changes
D it's temperature changes

Answers

Answered by dipakmondal28926
1

Answer:

Correct option is A ( it's speed changes)

Explaining

The refraction occurs at the boundary and is caused by a change in the speed of the light wave upon crossing the boundary. ... The speed of a light wave is dependent upon the optical density of the material through which it moves.

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