Question

If i₁ and i₂ are the angle of incidence and angle of emergence respectively, then at the angle of minimum deviation

• A. $i_1=i_2$
• B. $i_1=2i_2$
• C. $2i_1=i_2$
• D. $i_1=\sqrt{i_2}$

Answer 1

The Correct Option is A

The correct answer is option (A):$i_1=i_2$