A ray of light is incident normally on a refracting face of a prism of prism angle A and suffers a deviation of angle δ. Prove that the refractive index n of the material of the prism is given by n = sin(A + δ)/sin A.

Question

TextRefractive Index of a MediumRefraction of Light Through PrismCBSE PYQ

Loading...

Similar Questions

The colour of light for which the refractive index of glass is minimum, is :

MCQ (Single)Refractive Index of a MediumDispersion of White Light by Prism

Absolute refractive index of glass and water is 3/2 and 4/3 respectively. If the speed of light in glass is 2 × 10⁸ m/s, the speed of light in water is :

MCQ (Single)

Refractive Index of a Medium

The speed of light in vacuum is 3 × 10⁸ m/s. If the speed of light in a medium is 2.25 × 10⁸ m/s, the absolute refractive index of the medium is :

MCQ (Single)Refractive Index of a Medium

State two laws of refraction of light.

TextRefractive Index of a MediumSnell's Law and Laws of Refraction of Light

Define the term absolute refractive index of a medium. A ray of light enters from vacuum to glass of absolute refractive index 1.5. Find the speed of light in glass. The speed of light in vacuum is 3 × 10⁸ m/s.

TextRefractive Index of a MediumRefractive Index and Speed of Light in Different Media

Light enters from air to glass having refractive index 1.50. What is the speed of light in the glass? The speed of light in vacuum is 3 × 10⁸ m s⁻¹.

TextRefractive Index of a Medium