Tag: reflection of light and shadow
Questions Related to reflection of light and shadow
Diffused reflection
Irregular reflection obeys laws of reflection .
Reflection from a smooth surface is called __________ reflection.
Which of the following is correct for the beam which enters the medium ?
The speed at which the light travels in vacuum is.
If a parallel beam of light having intensity I is incident normally on a perfectly reflecting surface, the force exerted on the surface, equal F. When the surface is held at an angle $ \theta $ the force is
The shape of spot light produced when bright sunshine passes perpendicular through a hole of very small size, is:
A light is said to be divergent when :
A light is said to be convergent when :
A narrow stream of light is called as :