WorksheetsLight Reflection & Vision
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
How does light move?
a)
zig-zag
b)
up and down
c)
scattered
d)
straight line
2.
What does Zoe use to aim the light at Bert's balloon?
a)
a sign
b)
another laser
c)
a mirror
d)
none of these
3.
How does the light change direction to get around the sign?
a)
it bends
b)
another laser is used
c)
it goes through the sign
d)
it is reflected
4.
Which of these is the best reflector of light?
a)
shiny metal
b)
white paper
c)
carpet
d)
wood
5.
Light ________ our eyes.
a)
enters
b)
shoots out from
c)
is produced in
d)
none of these
6.
What makes an image that is reflected upside-down look right-side up?
a)
glasses
b)
our brains
c)
our eyes
d)
cameras
7.
Which of these does NOT use light reflection to work?
a)
CD
b)
Blu-ray disc
c)
DVD
d)
USB memory stick
8.
Which of these helps provide faster Internet connections?
a)
mirrors
b)
electricity
c)
fiber optics
d)
vision
9.
This illusion used which of these concepts?
a)
lasers
b)
special effects
c)
reflections
d)
fiber optics
10.
What does Dr. Jeff use to bring the image of his hand into focus?
a)
lens
b)
laser
c)
camera
d)
mirror
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