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COLOR & LIGHT

Total questions: 52

Worksheet time: 52mins

Name
Class
Date
1.

Part of the eye that function to regulate the amount of light entering the eyes is ....

a)

cornea

b)

iris

c)

pupil

d)

lens

e)

retina

2.

An object will clearly visible to the eye if the image falls right into the ....

a)

cornea

b)

iris

c)

pupil

d)

lens

e)

retina

3.

A thin membrane protecting the inner part of the eyes from the outside materials is called ...

a)

cornea

b)

retina

c)

iris

d)

lens

e)

pupil

4.

These nerve endings allow us to see black white and gray

a)

Rods

b)

Cones

c)

Ruffini

5.

Nerve endings that allow us to see the colors red, blue, and green.

a)

Rods

b)

Cones

6.

This relays visual messages to the brain

a)

Auditory Nerve

b)

Spinal Cord

c)

Optic Nerve

d)

Eustachian Tube

7.

This is the colored part of the eye

a)

Cochlea

b)

Pupil

c)

Cornea

d)

Iris

8.

Part of the eye that changes size to allow the proper amount of light to enter the eye

a)

Pupil

b)

Lens

c)

Optic Nerve

d)

Retina

9.

What would happen to your pupils if it's extremely bright outside?

a)

They would let a lot of light into your eyes

b)

They would expand and become very large

c)

They would contract and become very small

d)

They would close up completely

10.

What is the retina?

a)

the back part of the eye where the image is formed

b)

the front part of the eye that is clear

c)

the black part that light goes through

d)

the colored part

11.
What has to happen for you to see an object?
a)
Light shines on an object.
Some light bounces off it to your eyes.
b)
The object shines so you can see it.
12.
Why does a darker object feel hotter than a lighter object?
a)
The darker object scatters more light.
b)
The darker object transmits more light.
c)
The darker object reflects more light.
d)
The darker object absorbs more light.
13.
Why do 2 colors appear brighter than one color?
a)
The new color is made of more light.
b)
The new color is made of less light.
14.
When all colors of light are combined, what color is made?
a)
Red
b)
Green
c)
White
d)
Black
15.
What color is made when there is no light?
a)
Red
b)
Green
c)
White
d)
Black
16.

A blue light shines on a green plant in a blue pot. What color will the plant be?

a)

Green because the green plant scatters the blue light.

b)

Blue because it's blue light.

c)

Black because the green plant absorbs the blue light.

d)

White because all light is reflected.

17.

When lights are turned off in a room, my pupils...

a)

stay the same size

b)

get smaller

c)

get larger

18.

Phenomenon of ............ happens in eyes.

a)

Reflection

b)

Refraction

c)

None of above

d)

Data Missing

19.
What are the three primary colors of light?
a)
Red, Green, Blue
b)
Green, Yellow, Blue
c)
Cyan, Magenta Yellow
d)
Cyan, Magenta, Black
20.
What are the three secondary colors of light?
a)
Red, Green, Blue
b)
Green, Yellow, Blue
c)
Cyan, Magenta, Yellow
d)
Magenta, Yellow, Black
21.

When the three primary colors mix they produce?

a)

Red, Green, Blue

b)

Black

c)

White

d)

Magenta, Yellow, Cyan

22.
When magenta, cyan and yellow pigments overlap, they will create what color?
a)
Red
b)
Blue
c)
White
d)
Black
23.

When you see the color black...

a)

All colors are reflecting

b)

All colors are absorbed

c)

The color blacl is reflecting

d)

the color black is absorbed

24.
What are the primary colors of the pigment?
a)
cyan, yellow and magenta
b)
Red, green and blue
c)
black and white
25.
How do you make a secondary color?
a)
Mixing primary colors together
b)
Mixing secondary colors together
c)
Mixing primary and secondary colors together
d)
Mixing the complementary colors together
26.
An object appears red because it
a)
reflects light waves of all colors
b)
reflects light waves of red
c)
absorbs light waves of red
d)
transmits light waves of all colors
27.
Which pair of colours do NOT combine to make the correct secondary colours?
a)
Red + Blue = Magenta
b)
Blue + Green = Yellow
c)
Blue + Green = Cyan
d)
Red + Green = Yellow
28.
The color that we perceive an object has depends on the 
a)
The light that is reflected by the object.
b)
The light that is absorbed by the object.
c)
The light that is transmitted by the object.
d)
The light that is created by the object.
29.

How would a tomato look under blue light?

a)

The tomato would seem to disappear

b)

The tomato would still appear red

c)

The tomato would appear black

d)

The tomato would appear white

30.

Any two primary colors of light, combined in equal amounts, produce what?

a)

a complimentary color

b)

a florescent color

c)

a secondary color

d)

a third primary color

31.

Fill in the Blank. When light strikes an object, the light can be ______________________.

a)

reflected

b)

absorbed

c)

transmited

32.

White light is shined through a blue filter. Which of the following will be BLOCKED by the filter? (choose all that apply)

a)

Red

b)

Blue

c)

Green

d)

Cyan

e)

Magenta

33.

A magenta light and a green light are shined in the same space. What color will they form?

a)

Red

b)

Cyan

c)

Yellow

d)

Blue

e)

White

34.

The PRIMARY COLORS of the Subtractive Color Process are:

a)

RGB

b)

CYM

c)

Black

d)

White

35.

The SECONDARY COLORS of the Subtractive Color Process are:

a)

RGB

b)

CYM

c)

Black

d)

White

36.

Complementary COLORS of the Subtractive Color Process create the color __________ because all light is ___________. (*2 parts)

a)

RGB; Reflected

b)

CYM; Absorbed

c)

Black; Absorbed

d)

White; Reflected

37.

The additive color process involves ___________ while the subtractive color process involves ___________. (*2 parts)

a)

Pigments; Light

b)

Light; Pigments in materials absorbing light

c)

Refraction of light; Reflection of Light

38.

The additive color process involves ___________ while the subtractive color process involves ___________. (*2 parts)

a)

Removing colors due to being absorbed; Mixing colors of light

b)

Mixing colors of light; Removing colors due to being absorbed

c)

Refraction of light; Reflection of Light

39.

The INCIDENT LIGHT (RGB) is _______ and the magenta filter transmit (let color pass through) 'WHAT COLOR(S)'?

a)

White; White

b)

Yellow; Red only

c)

White; Magenta (red and blue)

d)

Cyan; Blue only

40.

(*3 parts) Use the picture:

1. The Incident Light color is:

2. The Filter will absorb what color(s):

3. What color is transmitted (passed through)

a)

White; Red; Cyan (green + blue)

b)

Cyan; Blue; Red only

c)

White; Red; Blue only

d)

Black; Green; Magenta (blue + red)

41.

White light shined through a Magenta filter absorbs:

a)

Magenta's complementary color GREEN

b)

Magenta (both blue and red)

c)

White light

d)

Only Red

42.

A WHITE T-shirt _________ colors of light.

a)

Absorbs ALL

b)

Reflects ALL

c)

Absorbs SOME

43.

A black T-shirt _________ colors of light.

a)

Absorbs ALL

b)

Reflects ALL

c)

Absorbs SOME

44.

Adding cyan and magenta pigments together give you what color

a)

Red

b)

Blue

c)

Green

d)

Yellow

45.

Adding Green and Blue light together gives you what color

a)

Magenta

b)

Cyan

c)

Yellow

d)

Red

46.

Adding Red and Blue light together gives you what color

a)

Magenta

b)

Cyan

c)

Yellow

d)

Green

47.

What colors of light are being reflected?

(Choose all that apply.)

a)

RED

b)

GREEN

c)

BLUE

48.

What primary pigments are present in the book?

(Choose all that apply)

a)

CYAN

b)

MAGENTA

c)

YELLOW

49.

What colors of light are being reflected?

(Choose all that apply.)

a)

RED

b)

GREEN

c)

BLUE

50.

What primary pigments are present?

(Choose all that apply.)

a)

CYAN

b)

MAGENTA

c)

YELLOW

51.

What colors of light are being reflected?

(Choose all that apply.)

a)

RED

b)

GREEN

c)

BLUE

52.

What primary pigments are present?

(Choose all that apply.)

a)

CYAN

b)

MAGENTA

c)

YELLOW

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