Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Wave Optics

Question:

Options:

a

b

c

d

Correct Answer:

b

Explanation:

$\text{at polarizing angle of refraction and reflection are perpendicular to each other}$

$ i = tn ^{-1} n = tan^{-1}1.55 = 57^011'$

$\Rightarrow r = 90^0 -i = 32^049'$