Physics
The plane containing the incident ray and normal is called :
- plane of reflection
- normal plane
- plane of incidence
- none of the above
Related Questions
The angle which the …………… ray makes with the …………… at the point of incidence is called angle of incidence.
- reflected, mirror
- incidence, mirror
- incidence, normal
- reflected, normal
Regular reflection occurs when a beam of light falls on a ……………
- smooth surface
- polished surface
- rough surface
- Both (a) and (b)
For a ray incident normally on a plane mirror, the angle of incidence is :
- 90°
- 45°
- 30°
- 0°