The line drawn at right angles to the reflecting surface at the point of incidence is called…….
a)point of incidence
b)normal
c) point of reflection
d) point of reflection
The angle between the incident ray and the normal is angle of ……….
a) reflection
b) incidence
c) absorption
d) dispersion
The angle between the reflecting ray and the normal is angle of ……….
a)reflection
b)incidence
c) absorption
d) dispersion
Reflection is a change in…….
a) movement
b) medium
c) direction
d) source of light
How many common laws are described for the reflection of light?
a) two
b) three
c) four
d) five
Explanation: Law of reflection of light (i) the incident ray, normal and the reflected ray all lie in the same plane . (ii) the angle of incidence is equal to the angle of reflection.
According first law of reflection of light, which of the following is/are lie in the same plane?
a) incident ray
b) reflected ray
c) normal
d) all of these
