Worksheetslenses
Total questions: 12
Worksheet time: 12mins
Name
Class
Date
1.
The point where the rays meet is known as....
a)
Fire
b)
the focal point
c)
refraction
d)
Plane of the lens
2.
Which describes a convex lens?
a)
triangular in shape
b)
more transparent in the middle
c)
thicker on the edges than in the middle
d)
thicker in the middle than on the edges
3.
When light waves move from passing through air to passing through a glass lens when happens to them?
a)
They slow down and change direction
b)
They speed up and change direction
c)
They maintain the same speed and change direction
d)
They maintain their same speed and direction
4.
What does the word "converging" mean?
a)
to separate
b)
to come together
c)
parallel
d)
perpendicular
5.
When an object is placed on the focal point in front of a convex lens, the image produced is ___.
a)
real, reduced, and inverted
b)
real, enlarged, and inverted
c)
real, true, and inverted
d)
There is no image
6.
When an object is placed between the focal point and the convex lens, the image produced is ___.
a)
real, reduced, and inverted
b)
real, enlarged, and inverted
c)
virtual, enlarged, and upright
d)
virtual, reduced, and upright
7.
This image is.....
a)
inverted and smaller
b)
inverted and larger
c)
not inverted and smaller
d)
not inverted and larger
8.
This image is...
a)
Inverted and smaller
b)
inverted and bigger
c)
not inverted and smaller
d)
not inverted and bigger
9.
a real image...
a)
is produced by virtual rays and can be projected on a screen
b)
is produced by real rays and cannot be projected on a screen
c)
is produced by virtual images and cannot be projected on a screen
d)
is produced by real rays and can be projected on a screen
10.
Which ray diagram shows a real image?
a)
b)
c)
d)
None of the above
11.
Which lens represents the path light takes through a diverging lens?
a)
b)
c)
d)
12.
A physics student places an object 6.0 cm from a converging lens of focal length 9.0 cm. What is the magnitude of the magnification of the image produced?
a)
0.6
b)
2.0
c)
3.6
d)
3.0
e)
1.5
100 %
