The refractive index of the material of a prism is 2 and its refracting angle is...
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The refractive index of the material of a prism is 2 and its refracting angle is 30. One of the refracting surfaces of the prism is made a mirror inwards. A beam of monochromatic light enters the prism from the mirror surface if its angle of incidence of the prism is (a) 30 (c) 60 (b) 45 (d) 0 The refractive index of the material of a prism is 2 and its refracting angle is 30. One of the refracting surfaces of the prism is made a mirror inwards. A beam of monochromatic light enters the prism from the mirror surface if its angle of incidence of the prism is (a) 30 (c) 60 (b) 45 (d) 0
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