ICSE Class 10 Answered
calculate the value of x
Asked by umarakhtar659 | 01 Aug, 2023, 05:58: PM
Expert Answer
Angle of deviation δ in prism and angle of incidence i are related as
.......................(1)where e is angle of emergence and A is angle of prism.
In the given graph , angle of deviation δ is 51o when the angle of incidence i = 40o and angle of emergence is x .
Hence , using eqn.(1), we get
Hence , from above expression, we get angle of emergence x = 73o .
Answered by Thiyagarajan K | 01 Aug, 2023, 07:51: PM
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