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Visible Light

Total questions: 14

Worksheet time: 9mins

Name
Class
Date
1.

Which are the three PRIMARY colors of light?

a)

Red, Yellow, Orange

b)

Red, Orange, Blue

c)

Red, Yellow, Blue

d)

Orange, Blue, Yellow

2.

Which are the three SECONDARY colors of light?

a)

Magenta, Yellow, Cyan

b)

Magenta, Green, Cyan

c)

Green, Orange, Purple

d)

Green, Cyan, Orange

3.

Red + Green makes what color?

a)

White

b)

Cyan

c)

Yellow

d)

Brown

4.

If two light bulbs produce the same amount of energy, what would cause one of the bulbs to look dimmer than the other?

a)

distance

b)

wattage

c)

color

d)

size

5.

When you add all secondary and primary colors of light together, what color is produced?

a)

white

b)

brown

c)

black

d)

grey

6.

The color of objects that we see is the color of the wavelength that is ___________ from its surface.

a)

refracted

b)

reflected

c)

absorbed

d)

opaque

7.

When light is __________ it remains in the object as energy (heat).

a)

absorbed

b)

reflected

c)

deflected

d)

refracted

8.

Light rays hitting a bumpy surface are ___________ or scattered creating a blurred image.

a)

diffused

b)

absorbed

c)

reflected

d)

transparent

9.

Reflection is when all light rays bounce off an object at the same angle

a)

True

b)

False

c)

It depends.

10.

Opaque material absorbs all of the light that strikes it.

a)

true

b)

false

c)

it depends

11.

Objects that transmit light are

a)

transparent

b)

translucent

c)

reflective

d)

diffused

12.

Translucent objects scatter light as it passes through.

a)

true

b)

false

c)

it depends

13.

For light to be seen, an object must __________ its own light or ___________ light

a)

produce

b)

reflect

c)

diffuse

d)

absorb

14.

When white light passes through a prism the wavelength _________, breaking the light into its separate colors.

a)

bends

b)

refracts

c)

diffuses

d)

absorbs