A certain prism produces a minimum deviation of 42^\circ . It produces a deviation of 45^\circwhen the angle of incidence is either 43^\circ or 62^\circ . The angle of incidence when the prism undergoes minimum deviation is

KEAM 2020 Physics and Chemistry Solved Paper

Question : 44 of 120

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A certain prism produces a minimum deviation of 42°. It produces a deviation of 45°when the angle of incidence is either 43° or 62°. The angle of incidence when the prism undergoes minimum deviation is

60°
30°
49°
51°
40°

Validate

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