With reference to the figure shown below, match the following: List-I List-II (a) Angle of reflection (i) 60^ (b) Value of (ii) 120^ (c) Angle of deviation (iii) 30^

Step-by-step solution

From the given figure, the angle of incidence i = 30^ . The angle of reflection r = 30^ . This matches (a) with (iii). Since the normal is perpendicular to the mirror surface, r + = 90^ . 30^ + = 90^ = 60^ . This matches (b) with (i). The angle of deviation is given by = 180^ - (i + r) . = 180^ - (30^ + 30^ ) = 120^ . This matches (c) with (ii). Therefore, the correct matching is a-iii, b-i, c-ii. Answer: a-iii, b-i, c-ii