The maximum refractive index of a prism which permits the passage of light through it is n . If the refracting angle of the prism is 90 ° , then what is the value of n ?

Question

The maximum refractive index of a prism which permits the passage of light through it is n . If the refracting angle of the prism is 90 ° , then what is the value of n ?,

MARKS App · Accepted Answer

For passing the ray from the prism, μ cosec A 2 μ cosec 90 ° 2 μ 2 μ max ⁡ = 2

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