A light beam is incident on a denser medium whose refractive index is 1.414 at an angle of incidence 45 . Find the ratio of width of refracted beam in a medium to the width of the incident beam in air.

1. A. 3 : 2
2. B. 1: 2
3. C. 2 :1
4. D. 2 : 3

Attempt this NEET 2017 Physics question free — pick an option to reveal the correct answer and a step-by-step explanation. Then join NEET Mastery Quest to practise 15,000+ PYQ and 2027-syllabus questions.