Physics - Geometrical Optics Question with Solution | TestHub

PhysicsGeometrical OpticsRefraction at plane surfaceEasy2 minPYQ_2020
PhysicsEasysingle choice

A ray of light, travelling in medium A, is incident on plane interface of two media A and B and gets refracted into medium B. The angle of incidence is i and that of refraction is r. Graph between sin(i) and sin(r) is as shown in diagram. The correct statement among the following is

Options:

Answer:
A
Solution:

sin i sin r = cot 3 7 = 4 3 = V A V B

as going from rarer to denser no TIR can take place

μ B μ A > 1 μ B > μ A

Stream:JEESubject:PhysicsTopic:Geometrical OpticsSubtopic:Refraction at plane surface
2mℹ️ Source: PYQ_2020

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