Reflection Prior Knowledge

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

As indicated by the hands of 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

The image formed in a plane mirror is smaller than the object infront of the mirror.

• True

• False

The width of the object infront of the plane mirror is the same as the width of the image formed in the plane mirror.

• True

• False

If you want to make a image in the plane mirror appear to far, place the object near the mirror.

• True

• False

Which of the following refers to angle of incidence?

• Өi

• Өr

• N

• a

The angle of incidence is _______ to the angle of _________.

• equal , refraction

• equal, reflection

• greater, reflection

• lesser, refraction

What is the magnification of image formed in a plane mirror

• greater than 0 but less than 0.5

• greater than 0.5 less than 1

• equal to 1

• greater than 1

The bouncing back of light when it hits an object

• refraction

• reflection

• bouncing

• illumination

Image formed in a plane mirror is sometimes larger or smaller than the object.

• True

• False