Questions
A transparent cylinder has its right half polished so as to act as a mirror. A paraxial light ray is incident from left that is parallel to principal axis, exits parallel to the incident ray as shown. Find the refractive index n of the material of the cylinder
detailed solution
Correct option is A
SinθSinθ/2=θθ/2=μ∴μ=2Talk to our academic expert!
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A semi-cylinder made of transparent plastic has a refractive index n = and a radius of R. There is a narrow incident light ray perpendicular to the flat side of the semi cylinder at d distance from the axis of symmetry.
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