WorksheetsQuiz on Mirrors part 1
Total questions: 10
Worksheet time: 5mins
When the reflected light ray falls on another reflecting surface, it is called.......
the light reflection.
the reflected light ray.
the angle of incidence.
the incident light ray.
The straight line that passes by the pole of the mirror and its centre of curvature expresses the.......
pole of the mirror.
secondary axis of the mirror.
principal axis of the mirror.
centre of curvature.
The parallel rays that are incident on the plane mirror are reflected back as .......... rays.
diverging
converging
parallel
collecting
The Romans use a huge optical piece to burn the sails of enemies' ships by using the Sun rays. What is the suitable optical piece to do that?
Convex mirror.
Concave mirror.
Plane mirror.
If the light ray falls passing through the focus of the concave mirror, it will.......
reflect parallel to the principal axis.
reflect back on itself.
reflect through the centre of curvature.
reflect through the pole.
When the object is placed at the centre of curvature of a concave mirror the formed image is real, inverted and......
magnified.
diminished.
equal.
The bouncing off the light ray in the same medium when it meets a reflecting surface is the.......
incident ray.
reflected ray.
light reflection phenomenon.
light separation phenomenon
If a light ray falls on a reflecting surface by an angle equals 45°, the angle of reflection equals ...........
35°
55°
45°
When a light ray falls perpendicular on a reflecting surface, it reflects on itself with an angle of reflection equals........
zero
30°
60°
90°
If a person was putting a pen in his left pocket, then the formed image of the pen on a plane mirror will be on the ........side as it is........
left-reversed.
right-up right.
right-reversed.
left - virtual
