Chapter 23 Test - Craig Fisher | Library

MULTIPLE CHOICE
-Choose the correct answer by clicking on your answer choice. Only one answer is correct. (2 pts. each)

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The surface of a plane mirror

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The surface of a convex mirror

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The surface of a concave mirror

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Which of the following is true of a person who is farsighted?

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Which of the following is true of a person who is nearsighted?

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Which of the following is true of a person who has color deficiency?

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Surgical eye correction uses a laser to reshape a person’s

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An optical instrument that uses lenses to see detailed images of large, distant objects is a

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An optical instrument used to see magnified images of tiny nearby objects is a

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An optical instrument that uses light sensors to record images is a

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Intense light of only one color is produced by a(n)

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A hologram is made by using

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The complete reflection of light along the inside surface of optical fibers is called

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Polarized light consists of

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A type of communications technology that uses radio waves is a

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The aperture of a camera works most like an eye’s

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Light is kept inside an optical fiber due to

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Polarizing filters produce light waves that

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Which of the following is a true statement about the lens of the eye?

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A convex mirror and a concave lens both cause light rays to

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Which one of the following problems would a driver who has red-green color deficiency face?

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What type of light does a laser produce?

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What is a thin, glass thread used to send light over long distances?

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Which of the following parts of the eye refracts light?

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A vision problem that happems when light is focused in front of the retina is

COMPLETION
-Complete the following questions by selecting the correct answer from the word bank. Misspelled words will be marked as incorrect. Some answers may be used more than once, others may not be used at all. (2 pts. each)

Word Bank

convex lens                      nearsightedness                   plane mirror                    concave mirror             farsightedness real               virtual             cornea                   color deficiency                 concave lens               convex mirror          ray                   retina                      iris                    lens             pupil             rods               cones              telescope          
  stimulated emission                optical fibers               polarized light              microscope               GPS

2

A person whose eyes are too long and whose glasses have concave lenses has the condition called ____________.

Word Bank

convex lens                      nearsightedness                   plane mirror                    concave mirror             farsightedness real               virtual             cornea                   color deficiency                 concave lens               convex mirror          ray                   retina                      iris                    lens             pupil             rods               cones              telescope          
  stimulated emission                optical fibers               polarized light              microscope               GPS

2

An image through which light passes is a _________________image.

Word Bank

convex lens                      nearsightedness                   plane mirror                    concave mirror             farsightedness real               virtual             cornea                   color deficiency                 concave lens               convex mirror          ray                   retina                      iris                    lens             pupil             rods               cones              telescope          
  stimulated emission                optical fibers               polarized light              microscope               GPS

2

The only images produced by a _____________are virtual images.

Word Bank

convex lens                      nearsightedness                   plane mirror                    concave mirror             farsightedness real               virtual             cornea                   color deficiency                 concave lens               convex mirror          ray                   retina                      iris                    lens             pupil             rods               cones              telescope          
  stimulated emission                optical fibers               polarized light              microscope               GPS

2

A lens that curves outward is a _________________.

Word Bank

convex lens                      nearsightedness                   plane mirror                    concave mirror             farsightedness real               virtual             cornea                   color deficiency                 concave lens               convex mirror          ray                   retina                      iris                    lens             pupil             rods               cones              telescope          
  stimulated emission                optical fibers               polarized light              microscope               GPS

2

A mirror that curves inward, like the inside of a bowl, is a ________________.

Word Bank

convex lens                      nearsightedness                   plane mirror                    concave mirror             farsightedness real               virtual             cornea                   color deficiency                 concave lens               convex mirror          ray                   retina                      iris                    lens             pupil             rods               cones              telescope          
  stimulated emission                optical fibers               polarized light              microscope               GPS

2

A ______________ is used to correct nearsightedness.

Word Bank

convex lens                      nearsightedness                   plane mirror                    concave mirror             farsightedness real               virtual             cornea                   color deficiency                 concave lens               convex mirror          ray                   retina                      iris                    lens             pupil             rods               cones              telescope          
  stimulated emission                optical fibers               polarized light              microscope               GPS

2

A ______________ is used to correct farsightedness.

Word Bank

convex lens                      nearsightedness                   plane mirror                    concave mirror             farsightedness real               virtual             cornea                   color deficiency                 concave lens               convex mirror          ray                   retina                      iris                    lens             pupil             rods               cones              telescope          
  stimulated emission                optical fibers               polarized light              microscope               GPS

2

The part of the eye that refracts and focuses an image is the _____________.

Word Bank

convex lens                      nearsightedness                   plane mirror                    concave mirror             farsightedness real               virtual             cornea                   color deficiency                 concave lens               convex mirror          ray                   retina                      iris                    lens             pupil             rods               cones              telescope          
  stimulated emission                optical fibers               polarized light              microscope               GPS

2

_____________ occurs when a photon strikes an atom in an excited state causing the atom to release another photon.

Word Bank

convex lens                      nearsightedness                   plane mirror                    concave mirror             farsightedness real               virtual             cornea                   color deficiency                 concave lens               convex mirror          ray                   retina                      iris                    lens             pupil             rods               cones              telescope          
  stimulated emission                optical fibers               polarized light              microscope               GPS

2

Total internal reflection is why __________________ can transmit light.

Word Bank

convex lens                      nearsightedness                   plane mirror                    concave mirror             farsightedness real               virtual             cornea                   color deficiency                 concave lens               convex mirror          ray                   retina                      iris                    lens             pupil             rods               cones              telescope          
  stimulated emission                optical fibers               polarized light              microscope               GPS

2

Light that vibrates in only one plane is called __________________.

Word Bank

convex lens                      nearsightedness                   plane mirror                    concave mirror             farsightedness real               virtual             cornea                   color deficiency                 concave lens               convex mirror          ray                   retina                      iris                    lens             pupil             rods               cones              telescope          
  stimulated emission                optical fibers               polarized light              microscope               GPS

2

A network of satellites that continuously sends position information with microwaves is called _____________.

Word Bank

convex lens                      nearsightedness                   plane mirror                    concave mirror             farsightedness real               virtual             cornea                   color deficiency                 concave lens               convex mirror          ray                   retina                      iris                    lens             pupil             rods               cones              telescope          
  stimulated emission                optical fibers               polarized light              microscope               GPS

2

An arrow called a _________________ is used to represent light waves.

Word Bank

convex lens                      nearsightedness                   plane mirror                    concave mirror             farsightedness real               virtual             cornea                   color deficiency                 concave lens               convex mirror          ray                   retina                      iris                    lens             pupil             rods               cones              telescope          
  stimulated emission                optical fibers               polarized light              microscope               GPS

2

Someone with _________________ has a problem with the rods and cones in their retina.

Word Bank

convex lens                      nearsightedness                   plane mirror                    concave mirror             farsightedness real               virtual             cornea                   color deficiency                 concave lens               convex mirror          ray                   retina                      iris                    lens             pupil             rods               cones              telescope          
  stimulated emission                optical fibers               polarized light              microscope               GPS

2

An image through which light travels is a __________ image.

MATCHING
-Complete the following matching questions by clicking on the correct answer. Only one answer is correct. (2 pts. each)

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Cornea

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Iris

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Lens

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Pupil

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Retina

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Rods and cones

Use the images below to answer questions 47 - 50.

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A convex mirror forming an image.

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A concave lens forming an image.

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A concave mirror forming an upside-down, real image.

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A convex lens forming a real image.

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