MCQ
White light is passed through a prism whose angle is $5^{\circ}$. If the refractive indices for rays of red and blue colour are respectively $1.64$ and $1.66,$ the angle of deviation between the two colours will be
- ✓$0.1^{\circ}$
- B$0.2^{\circ}$
- C$0.3^{\circ}$
- D$0.4^{\circ}$
