A light ray is incident on an equiliateral prism at an angle 6, with the normal. It strikes the second surface at the critical angle of 44.5°, as shown in the figure below. The angle of incidence 0, at the first surface is, 60° 44.5 O 45.2" 35.9° 22.4 10.5°

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A light ray is incident on an equiliateral prism at an angle 6, with the normal. It strikes the second
surface at the critical angle of 44.5°, as shown in the figure below. The angle of incidence e, at the
first surface is,
60°
44.5
O 45.2"
35.9°
O 22.4
O 10.5°
Transcribed Image Text:A light ray is incident on an equiliateral prism at an angle 6, with the normal. It strikes the second surface at the critical angle of 44.5°, as shown in the figure below. The angle of incidence e, at the first surface is, 60° 44.5 O 45.2" 35.9° O 22.4 O 10.5°
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