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Optics Review

Total questions: 15

Worksheet time: 11mins

Name
Class
Date
1.
The line that passes through the center of a curved mirror is called
a)
focal point
b)
center of curvature 
c)
principle axis
d)
light ray
2.

Which figure represents the path light takes through a converging lens?

a)
b)
c)
3.
This is an example of...
a)
Reflection
b)
Refraction
c)
Polarization
d)
Spectrum
4.

What source of light is shown in the image above?

a)

Incadescence

b)

Fluorescence

c)

Bioluminescence

d)

Triboluminescence

5.

The law of reflection states that the angle of reflection is equal to the angle of incidence.

a)

True

b)

False

6.

Material that allows all (or almost all) light through

a)

opaque

b)

translucent

c)

transparent

d)

bioluminescent

7.

Image that can be projected onto a screen

a)

original image

b)

real image

c)

virtual image

d)

optical image

8.

In the diagram, which letter represents the normal?

a)

A

b)

B

c)

C

d)

D

9.

What is another way to describe a diverging lens?

a)

Concave

b)

Convex

c)

Concord

d)

Plane

10.

True or False: The image that the lens in your eye focuses is upside down on the retina.

a)

True

b)

False

11.
An image that forms where light seems to come from a point but light rays don't actually meet is a 
a)
virtual image
b)
real image
c)
Inverted Image
d)
Pizza
12.

What do you call a flat mirror?

a)

plane mirror

b)

convex mirror

c)

concave mirror

13.

The human eye is only capable of seeing which electromagnetic wave?

a)

Infrared Light

b)

Ultraviolet Light

c)

Visible Light

d)

All of the above

14.

Which of the following is correct in order from lowest to highest energy?

a)

X Rays, Visible Light, Microwave

b)

Ultraviolet, Visible Light, Gamma-Rays

c)

Microwave, Visible Light, Gamma Rays

15.

Fire produces light through...

a)

Bioluminescence

b)

Incandescence

c)

Phosphorescence

d)

Chemiluminescence