Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Ray Optics

Question:

Options:

a

b

c

d

Correct Answer:

d

Explanation:

$R = \frac{h}{\sqrt{\mu^2 -1}} = \frac{12}{\sqrt{(\frac{4}{3})^2 -1}} = \frac{36}{\sqrt 7}$