answer 4th question 4 Light is incident at an angle of (i) 30 (ii) 45 , on - Science - Light - Reflection and Refraction

Question

answer 4th question

4 Light is incident at an angle of
(i) 30 °
(ii) 45 ° , on the same face of a given rectangular slab If the
angles of refraction, at this face are r1 and
r2 in the two cases Obtain the relation in these angles?

Arjun Gupta · Accepted Answer

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answer 4th question 4. Light is incident at an angle of (i) 30 ° (ii) 45 ° , on the same face of a given rectangular slab. If the angles of refraction, at this face are r1 and r2 in the two cases. Obtain the relation in these angles?

answer 4th question

4. Light is incident at an angle of
(i) 30 $°$
(ii) 45 $°$ , on the same face of a given rectangular slab. If the angles of refraction, at this face are r₁ and r₂ in the two cases. Obtain the relation in these angles?