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what is critical angle

ravi kant , 12 Years ago

Grade 11

4 Answers

Khandavalli Satya Srikanth

Angle of incidence for which angle of reflection is 90

Last Activity: 12 Years ago

Mukesh Sharma

the angle of incidence beyond which rays of light passing through a denser medium to the surface of a less dense medium are no longer refracted but totally reflected. is called critical angle
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Mukesh Sharma
AskIITians Faculty

Last Activity: 12 Years ago

Shivam Chopra

Critical angle is that at which incident ray in a denser medium is refracted perpendicularly to surface to less dense medium.Beyond that angle,TIR phenomenon takes place

Last Activity: 12 Years ago

Indu

the angle of incidence for which the angle for which the angle of reflection is 90 degree is called as critical angle.

Last Activity: 12 Years ago

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