The angle of incidence on a plane mirror is 30°. The angle between the incident ray and the reflected ray is 1. 30° 2. 15° 3. 60° 4. 90°
The angle of incidence on a plane mirror is 30°. The angle between the incident ray and the reflected ray is
1. 30°
2. 15°
3. 60°
4. 90°
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