Physics
A ray of light after reflection from a mirror is known as:
- reflected ray
- normal
- incident ray
- refracted ray
Related Questions
The angle of incidence on a plane mirror is 30°. The angle between the incident ray and the reflected ray is:
- 30°
- 15°
- 60°
- 90°
The property due to which a light ray striking a surface is returned back into the same medium is called:
- refraction
- reflex action
- reflection
- regression
The speed of light is maximum in:
- glass
- water
- air
- wood
A red rose is seen in green light. It will appear:
- red
- blue
- yellow
- black