CBSE Class 10 Answered
A ray of light is incident normally on one of the equal faces of a right isoceles prism of refractive index 1.5. The angle between incident and emergent rays is:-
(a) 45
(b) 90
(c) 180
(d) 0
Asked by viraat.verma26 | 23 Nov, 2021, 09:44: AM
Expert Answer
It is given that the triangle is isoscles right angled traingle.
The angle between incident and emergent rays is 90º.
Observe the ray diagram given below to understand
Answered by Shiwani Sawant | 23 Nov, 2021, 11:53: AM
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