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Pls answer it mahababu 29 its only of 1mark |
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Answer» 38. Angle of incidence.Lateral displacement of the emergent ray of light increases with increases in angle of incidence.39. More it will change the direction of a beam of light passing through itRefractive index is a measure of bending capacity of a medium with respect to other medium. HENCE higher refractive index means it will bring more change in the direction of propagation of light passing through it.I am not sure of this QUESTION.40. Positive, NegativeYou didn't ASK exact question like it is CONVERGING or diverging and I am sure about this question.41. 1/f = 1/v + 1/u. |
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