Back to Ray OpticsA light ray is incident, at an incident angle \theta
1
, on the system of tow plane mirrors M
1
and M
2
having an inclination angle 75^\circ between them (as shown in figure). After reflecting from mirror M
1
it gets reflected back by the mirror M
2
with an angle of reflection 30^\circ. The total deviation of the ray will be _____________ degree.
Class 12 • Physics • Chapter-9
Ray Optics
Question 261 of 426
261MediumInteger TypeJEE Mains2022
A light ray is incident, at an incident angle \theta
1
, on the system of tow plane mirrors M
1
and M
2
having an inclination angle 75^\circ between them (as shown in figure). After reflecting from mirror M
1
it gets reflected back by the mirror M
2
with an angle of reflection 30^\circ. The total deviation of the ray will be _____________ degree.
Integer / Numeric Answer Type
Enter your answer as a number (integer or decimal).