Log in
Sign up for FREE
arrow_back
Library

Chapter 23 Test

star
star
star
star
star
Last updated over 5 years ago
50 questions
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
MULTIPLE CHOICE
-Choose the correct answer by clicking on your answer choice. Only one answer is correct. (2 pts. each)
Question 1
1.

Question 2
2.

Question 3
3.

Question 4
4.

Question 5
5.

Question 6
6.

Question 7
7.

Question 8
8.

Question 9
9.

Question 10
10.

Question 11
11.

Question 12
12.

Question 13
13.

Question 14
14.

Question 15
15.

Question 16
16.

Question 17
17.

Question 18
18.

Question 19
19.

Question 20
20.

Question 21
21.

Question 22
22.

Question 23
23.

Question 24
24.

Question 25
25.

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
Question 26
26.

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
Question 27
27.

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
Question 28
28.

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
Question 29
29.

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
Question 30
30.

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
Question 31
31.

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
Question 32
32.

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
Question 33
33.

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
Question 34
34.

_____________ 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
Question 35
35.

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
Question 36
36.

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
Question 37
37.

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
Question 38
38.

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
Question 39
39.

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
Question 40
40.

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)
Question 41
41.

Question 42
42.

Question 43
43.

Question 44
44.

Question 45
45.

Question 46
46.

Use the images below to answer questions 47 - 50.
Question 47
47.

Question 48
48.

Question 49
49.

Question 50
50.

Do NOT forget to turn in this assignment on Google Classroom after you have submitted it here! No credit will be awarded for unsubmitted assignments.
The surface of a plane mirror
A. is flat.
B. curves inward.
C. curves outward.
D. is part flat and part curved.
The surface of a convex mirror
A. is flat.
B. curves inward.
C. curves outward.
D. is part flat and part curved.
The surface of a concave mirror
A. is flat.
B. curves inward.
C. curves outward.
D. is part flat and part curved.
Which of the following is true of a person who is farsighted?
A. Things that are nearby look blurry.
B. A concave lens can correct the problem.
C. Distant objects are focused in front of the retina.
D. The eye is too long.
Which of the following is true of a person who is nearsighted?
A. Things that are nearby look blurry.
B. A convex lens can correct the problem.
C. Distant objects are focused in front of the retina.
D. The eye is too short.
Which of the following is true of a person who has color deficiency?
A. The person can see all colors of visible light.
B. The cones in the person’s retina do not work properly.
C. This vision problem can be corrected through surgery.
D. The person can tell the difference between shades of red and green.
Surgical eye correction uses a laser to reshape a person’s
A. lens.
B. pupil.
C. retina.
D. cornea.
An optical instrument that uses lenses to see detailed images of large, distant objects is a
A. digital camera.
B. light microscope.
C. reflecting telescope.
D. refracting telescope.
An optical instrument used to see magnified images of tiny nearby objects is a
A. digital camera.
B. light microscope.
C. reflecting telescope.
D. refracting telescope.
An optical instrument that uses light sensors to record images is a
A. digital camera.
B. light microscope.
C. reflecting telescope.
D. refracting telescope.
Intense light of only one color is produced by a(n)
A. laser.
B. light telescope.
C. optical fiber.
D. polarizing filter.
A hologram is made by using
A. satellites.
B. laser light.
C. optical fibers.
D. polarized light.
The complete reflection of light along the inside surface of optical fibers is called
A. radiation.
B. polarization.
C. stimulated emission.
D. total internal reflection.
Polarized light consists of
A. light waves that are coherent.
B. light waves that are only one color.
C. light waves that vibrate in only one plane.
D. light waves that vibrate perpendicularly to each other.
A type of communications technology that uses radio waves is a
A. cordless telephone.
B. cellular telephone.
C. satellite television.
D. Global Positioning System
The aperture of a camera works most like an eye’s
A. lens.
B. iris.
C. pupil.
D. cornea.
Light is kept inside an optical fiber due to
A. amplification.
B. radiation.
C. stimulated emission.
D. total internal reflection.
Polarizing filters produce light waves that
A. have a single color.
B. vibrate in only one plane.
C. vibrate at a low frequency.
D. possess tremendous energy.
Which of the following is a true statement about the lens of the eye?
A. It forms a virtual image.
B. It is thinner in its middle than at its edge.
C. It functions like a convex mirror to reflect light onto the retina.
D. It changes thickness to focus on objects at various distances.
A convex mirror and a concave lens both cause light rays to
A. slow down.
B. spread apart.
C. gain energy.
D. form blurry images.
Which one of the following problems would a driver who has red-green color deficiency face?
A. reading stop signs
B. seeing double
C. distinguishing between stop and go lights
D. checking the rear-view mirror
What type of light does a laser produce?
A. light that spreads out
B. light that doesn’t spread out
C. light in a tube
D. filtered light
What is a thin, glass thread used to send light over long distances?
A. a laser
B. an optical fiber
C. a hologram
D. a polarizing filter
Which of the following parts of the eye refracts light?
A. pupil
B. iris
C. lens
D. retina
A vision problem that happems when light is focused in front of the retina is
A. farsightedness.
B. nearsightedness.
C. color deficiency.
D. None of the above.
Cornea
A. back surface of the eye
B.colored part of the eye
C. convex part of the eye that refracts light
D. membrane that protects the eye
E. opening in the eye
F. receptors that detect light
Iris
A. back surface of the eye
B.colored part of the eye
C. convex part of the eye that refracts light
D. membrane that protects the eye
E. opening in the eye
F. receptors that detect light
Lens
A. back surface of the eye
B.colored part of the eye
C. convex part of the eye that refracts light
D. membrane that protects the eye
E. opening in the eye
F. receptors that detect light
Pupil
A. back surface of the eye
B.colored part of the eye
C. convex part of the eye that refracts light
D. membrane that protects the eye
E. opening in the eye
F. receptors that detect light
Retina
A. back surface of the eye
B.colored part of the eye
C. convex part of the eye that refracts light
D. membrane that protects the eye
E. opening in the eye
F. receptors that detect light
Rods and cones
A. back surface of the eye
B.colored part of the eye
C. convex part of the eye that refracts light
D. membrane that protects the eye
E. opening in the eye
F. receptors that detect light
A convex mirror forming an image.
A.
B.
C.
D.
A concave lens forming an image.
A.
B.
C.
D.
A concave mirror forming an upside-down, real image.
A.
B.
C.
D.
A convex lens forming a real image.
A.
B.
C.
D.