sin(0a- 0)d = tcos 0,where t is the thickness of the plate.(d) A ray of light is incident at anangle of 66.0° on one surface of a glass plate 2.4 cm thick with an index ofrefraction 1.80. The medium on either side of the plate is air. Find the lateraldisplacement between the incident and emergent rays.n'Fig 2 2. Light is incident in air at an angle 0. (Fig. 2) on the upper surface of transparentplate, the surfaces of the plate being plane and parallel to each other. (a) Provethat 0a = 0a(b) Show that this is true for any number different parallelplates.(c) Prove that the lateral displacement d of the emergent beamis given by the relationship.

Here the part d of the question will be solved as it is written on the top of the question. This is…

Answered: sin(0a – 0,) d = t- cos 0, where t is…

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