Questions
The refractive index of glass is 1.520 for red light and 1.525 for blue light. Let D1 and D2 are the angles of minimum deviation for red and blue respectively in a prism of the glass. Then
detailed solution
Correct option is A
δ = (μ -1) A. The greater the refractive index the higher the deviation. As refractive index for blue light is higher, the deviation for blue light will be heavier.Talk to our academic expert!
Similar Questions
ABC is an isosceles right angled triangle with the angle BAC 90o. A ray of light parallel to the base BC strikes the face AB. The refracted ray in the prism strikes the base BC. If the refractive index of the material of the prism is , find the total angle of deviation of the final emergent ray
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