Question

RELATION BETWEEN REFRACTIVE INDEX AND CRITICAL ANGLE. ​

Answer 1

Answer:

The ratio of velocities of a light ray in the air to the given medium is a refractive index. Thus, the relation between the critical angle and refractive index can be established as the Critical angle is inversely proportional to the refractive index.

Answer 2

Answer:

Relation between critical angle and reflective index

In optics the angle of incident to which the angle of refraction is 90 degree is called critical Angle the ratio of velocity of a vertical re in the air to the given medium reflective index of the relations between the critical angle and refractive index can be stabilized as the critical angle is inversely proportional to the reflective index .

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Critical Angle and refractive index

the relationship between critical angle and refractive index can be mathematically written as

(in attachment....)

where,

C is critical angle

symbol is the elective index of the medium

a and b represent two mediums in which light ray travel.

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