Physics, asked by 21stcentury, 1 year ago

What will angle of incidence and angle of reflection if the angle between the incident ray and reflected ray is 90 degrees?

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Answered by TheKnowledge

45° will be the answer

Priya500000: how? scientific reason?

Answered by shivam478

A light ray is incident on air-liquid interface at 45° and is refracted at30° . what is the refractive index of the liquid? for what angle of incidecnce will the angle between reflected ray refracted ray be 90°

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