Question

A ray of light travelling in air enter the first face of a crown glass prism( RI = 1.52) at an angle of 40, where the angle of prism is 60. Calculate the A) angle of emergence through the second face and B) the angle of deviation. [ given: inverse sin (0.423) = 25 and, sine (35) =0.57 and inverse sin(0.872)=60.7].

Answer 1

hi there here's your answer

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