Mirrors

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

Tags

NGSS.MS-PS4-2

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.

Tags

NGSS.MS-PS4-2

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

Tags

NGSS.MS-PS4-2

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