The refractive indices of violet and red light are 1.54 and 1.52 respectively. If the angle of prism is 10^@ then the angular dispersion is

The refractive indices of violet and red light are 1.54 and 1.52 respe

1.	The refractive indices of violet and red light are 1.54 and 1.52 respectively. If the angle of prism is 10^@ then the angular dispersion is
Answer» 0.02 0.2 3.06 30.6 Answer :B