Regarding fundamental optical phenomena, which is correct: reflection changes li

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1. Regarding fundamental optical phenomena, which is correct: reflection changes light’s path without changing its medium, while interference can cause light added to light to actually produce darkness?

Both claims are correct

Only the claim about reflection is correct

Only the claim about interference is correct

Neither claim is correct

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Reflection redirects light without it ever crossing into a new medium, unlike refraction. And through destructive interference, two light waves can indeed cancel out, producing darkness where each wave alone would produce light.