Part A Modified True/False
Indicate whether the sentence or statement is true or
false. If false, change the identified word or phrase to make the sentence or statement
true.
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1.
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A reflected ray is a ray of light that travels towards a reflecting
surface. ____________________
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2.
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Specular reflection occurs off of smooth, shiny surfaces.
____________________
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3.
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A virtual image can be projected onto a screen.
____________________
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4.
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Convex mirrors produce a larger field of view than plane mirrors.
____________________
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5.
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The angle of refraction is the same as the angle of reflection.
____________________
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Part B Completion
Complete each
sentence or statement.
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6.
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The reflection of light off a smooth, shiny surface is called
____________________ reflection.
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7.
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An image that can only be seen with an optical device is called a
____________________.
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8.
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In a convex lens the position where parallel light rays come together is called
the ____________________.
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Part C Multiple Choice
Identify
the letter of the choice that best completes the statement or answers the question.
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9.
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What is the angle of reflection if the angle of incidence is 37°?
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10.
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Which of the following is an example of a virtual image?
a. | a slide projector image on a screen | b. | the image seen in a
microscope | c. | the image seen on film in a camera | d. | the image seen through a pinhole
camera |
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11.
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Which of the following mirrors is best suited for surveillance?
a. | a plane mirror | c. | a concave mirror | b. | a convex mirror | d. | all of the
above |
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Figure 11.1
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12.
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In Figure 11.1, which letter indicates the angle of refraction?
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13.
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In Figure 11.1, which letter indicates the angle of incidence?
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14.
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In Figure 11.1, which letter indicates the ray of refraction?
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15.
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In Figure 11.1, which letter indicates the incident ray?
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Part D Short Answer
Use sentences to answer the following
questions.
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16.
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List three sports or games where knowledge about the laws of reflection of light
off of a smooth, flat surface would be useful.
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17.
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Explain why the lettering on the front of some vehicles is backwards?
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18.
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Describe what happens when the curve of a concave lens is flattened. Use a
diagram to support your answer.
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19.
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Briefly explain why light bends as it travels from water into air.
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20.
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What type of lens is a magnifying glass? How do you know?
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