Q: 26 (NDA-II/2014)

A ray of light travels from a medium of refractive index to a medium of refractive index n
2. If angle of incidence is i and angle of refraction sin i . is r, then is equal to
question_subject: 
Science
question_year: 
2014
question_exam: 
NDA-II
stats: 
0,16,104,56,40,16,8