Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Ray Optics

Question:

Options:

a

b

c

d

Correct Answer:

d

Explanation:

$\text{Relative apparent velocity of bird is } 6 m/s $

$ \text{Actual velocity of bird is } V_r = \frac{V_a}{\mu} = \frac{6}{\frac{4}{3}} = 4.5m/s$