8.03: Lenses: Concave and Convex Lenses Revision
Authored by Naoise Gallagher
Physics
11th - 12th Grade
Used 155+ times
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13 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does a concave lens differ from a convex lens?
A convex lens is another way to describe a plane mirror; a concave lens is curved
A concave lens is curved inward on both sides; a convex lens is on only one side
A convex lens has a thick center and thin edges, a concave lens has a thin center and thicker edges
A convex lens has a thin center and thick edges. a concave lens has a thick center and thinner edges
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A diverging lens is also known as a ____lens.
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A converging lens is also known as a ____ lens.
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
a real image is produced by...
the apparent intersection and can be projected on a screen
the actual intersection of rays and cannot be projected on a screen
the apparent intersection of rays and cannot be projected on a screen
the actual intersection of rays and can be projected on a screen
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A virtual image is formed by...
the actual intersection of light rays, cannot be formed on a screen
the apparent intersection of light rays, cannot be formed on a screen
the actual intersection of light rays, can be formed on a screen
the apparent intersection of light rays, can be formed on a screen
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
True or false: the image formed by a convex (converging) lens is always a real image
True
False
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What kind of image is always formed in a diverging (concave) lens?
Virtual image
Real image
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