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When the angle of incidence is …

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When the angle of incidence is 90°. What is the angle of refraction?
  • 4 answers

Lovepreet Sidhu 6 years, 8 months ago

it may be zero degree

Keshav Bindal 6 years, 8 months ago

Yes. My ans. is wrong. I read reflection instead of refraction.

Divya Jain 6 years, 8 months ago

For reflected light, we can see that the angle of incidence is equal to the reflected angle through the law of reflection. With refraction, to see the relationship between the angle of incidence and the refracted angle, we also need to know the indices of refraction for the two mediums the light is traveling through.

Keshav Bindal 6 years, 8 months ago

90°
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