Theories of Ray Optics - Class 12 Physics
Module 1: Reflection of Light Reflection of light occurs when a ray of light strikes a smooth surface and bounces back into the same medium. According to the laws of reflection: (1) The angle of incidence is equal to the angle of reflection. (2) The incident ray, the reflected ray, and the normal to the surface lie in the same plane. Mirrors, both plane and spherical, are based on the principle of reflection.
1. Which law of reflection states that the incident ray, reflected ray, and normal lie in the same plane?
2. What is the angle of reflection when the angle of incidence is 30°?
3. Reflection from a smooth surface is called:
4. Which mirror forms a virtual and upright image?
5. The angle of incidence is measured with respect to:
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