WorksheetsS1 Light SJC
Total questions: 18
Worksheet time: 7mins
Name
Class
Date
1.
What is the longest type of wave on the electromagnetic spectrum?
a)
Gamma Rays
b)
Visible Light
c)
Radio Waves
d)
UV Light
2.
What is the shortest type of wave on the electromagnetic spectrum?
a)
Gamma Rays
b)
Visible Light
c)
Radio Waves
d)
UV Light
3.
What part of the electromagnetic spectrum can we see?
a)
Infrared Rays and ultraviolet rays
b)
Visible Light
c)
Ultraviolet, visible light, and infrared rays
d)
We can see the entire spectrum
4.
What is the THIRD wave type on the electromagnetic spectrum?
a)
Infared (IR) Waves
b)
Ultraviolet (UV) Light
c)
X Rays
d)
Microwaves
5.
Visible light and other parts of the electromagnetic spectrum travel in?
a)
rays
b)
waves
c)
lines
d)
circles
6.
what is the correct acronym for the rainbow?
a)
ROYBGIV
b)
ROYGBIV
c)
YORGBIR
d)
ROYGBVI
7.
The third colour of the rainbow is
a)
red
b)
blue
c)
yellow
d)
green
8.
Red is the second colour of the rainbow
a)
True
b)
False
9.
The sixth colour of the rainbow is
a)
Violet
b)
Green
c)
Orange
d)
Indigo
10.
What do convex lenses do to light?
a)
Direct light outwards.
b)
Direct light inwards.
c)
Direct light backwards.
d)
Direct light straight ahead.
11.
What is the colored part of your eye called?
a)
Pupil
b)
Lens
c)
Iris
d)
Retina
12.
The structure that controls the size of the pupil is the...
a)
lens
b)
iris
c)
cornea
d)
vitreous humor
13.
What carries the image from your retina to your brain?
a)
muscles
b)
optic nerve
c)
rods
d)
cones
14.
Optic nerves send images to the ________.
a)
toe
b)
hand
c)
brain
d)
eye
15.
What is refraction?
a)
The bending of air
b)
The bending of light
c)
The bending of water
d)
The bending of metal
16.
Is prism an example of refraction or reflection?
a)
Refraction
b)
Reflection
c)
None of the above.
d)
Both the answers are correct
17.
Reflection is seen using
a)
A perspex block
b)
A glass block
c)
A mirror
18.
What is Reflection?
a)
energy carried by light waves to another particles of matter
b)
release of light energy by particles of matter
c)
light bounces off of an object
d)
bending of a wave as it passes at an angle
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