A ray of light PQ is incident on an isosceles glass prims placed on a horizontal table. If the prism is in the minimum deviation position for the ray PQ, which of the following is true? (See Fig. 26.20). (I.I.T. 2004) (a) a = B ( C) α<β (b) a > B (d) a + B = 90° %3D A R a P C Fig. 26.20

A ray of light PQ is incident on an isosceles glass prims placed on a horizontal table. If the prism is in the minimum deviation position for the ray PQ, which of the following is true? (See Fig. 26.20). (I.I.T. 2004) (a) a = B ( C) α<β (b) a > B (d) a + B = 90° %3D A R a P C Fig. 26.20

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter25: Geometric Optics

Section: Chapter Questions

Problem 26PE: A ray of light, emitted beneath the surface of an unknown liquid with air above it, undergoes total...

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