10 questions
If you stand three feet in front of a plane mirror, how far away would you see yourself in the mirror?
1.5 feet
3 feet
2 feet
4 feet
Which of the following mirrors is used as side mirror to widen the area of the road?
plane
concave
convex
printed
Which of the following best describes the image formed by a plane mirror?
virtual, inverted and enlarged
real, inverted and reduced
virtual, upright and the same size as object
real, upright and the same size as object
As indicated by the hands of the clock without numbers, the clock without numbers, the real time is 9:30. What is the time indicated in its image if the clock is placed in front of a plane mirror.
2:30
3:30
9:30
10:30
If you look down on a pool of wavy water, you can't see your face clearly. Which one of the following gives the best explanation for this observation?
Light entering the water is dispersed.
Regular reflection of light happens on the surface of wavy water.
Irregular reflection of light happens on the surface of wavy water.
Light is reflected from the surface of water in the different direction.
If the object is located at the center of curvature or C, where is the image located?
Behind C
Between F and C
At F
At C
A light ray, travelling parallel to a concave mirror's axis, strikes the mirror's surface. What is the direction of the reflected ray?
It passes through the mirror's focal point
It travels again parallel to the mirror's axis
It travels at right angles to the mirror's axis
It passes through the mirror's center of curvature
If the angle of incidence is 43 degree what is the value of angle of reflection?
43 degree
45 degree
90 degeree
30 degree
The following is a picture of what type of mirror?
convex
plane
concave
printed
If you placed a number chart in front of a plane mirror, what numbers will you read properly in the mirror?
0, 1, 6, 8, and 9
0, 1, and 6
6 and 9
0 and 8