A small angled prism of refractive index 1.4 is combined with another small angled prism of refractive index 1.6 to produce dispersion without deviation. If the angle of first prism is 6⁰, then the angle of the second prism is
Options
(a) 8⁰
(b) 6⁰
(c) 4⁰
(d) 2⁰
Correct Answer:
4⁰
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.