AnswersAG Q4 Science 8 25-26 ELuxReflection and Mirrors

Reflection and Mirrors Answers

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Which describes an image that a plane mirror can make?

A
The image is always real.
B
The image can be either virtual or real.
C
The image is never right-side up.
D
The image can only be the same size as the object.
3

Which describes one feature of the image formed by a convex mirror?

A
same size as the object
B
a real image
C
upside down
D
right side up
5

Glare appears on a computer screen when light from the surroundings reflects off of the screen’s surface. Some computer screens have a special coating to reduce glare.

A
The coating absorbs light that shines on it and prevents the light from reflecting.
B
The surface of the coating is rough, so light that shines on it gets scattered in many directions.
C
The coating bends light that passes through it and prevents the light from reaching the user’s eyes.
D
The surface of the coating allows light from the room to pass through but blocks the light from the screen.
6

How does a concave mirror form an image?

A
It bends the light toward a focal point.
B
It bends the light away from a focal point.
C
It bounces the light toward a focal point.
D
It bounces the light away from a focal point.
7

The diagram below illustrates the law of reflection.According to the law of reflection, which statement must be true?

Question illustration
A
The measure of angle A equals the measure of angle B.
B
The measure of angle B equals the measure of angle C.
C
The measure of angle A equals the measure of angle C.
D
The measure of angle B equals the measure of angle D.
10

A light ray hits a hard, opaque object. The angle at which the light ray bounces off the object depends on

A
the smoothness of the surface.
B
the material the surface is made of.
C
the angle at which the light hits the surface.
D
the source of the light that hits the surface.

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Reflection and Mirrors Answers — AG Q4 Science 8…