date: name: class: topics 4–5 test · date: name: class: copyright © 2001, mcgraw-hill ryerson...
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Topics 4–5 TestBLM 3-17
ASSESSMENTTOPICS 4–5
What to DoCarefully read the instructions before answering each set of questions.
MatchingMatch each description in column A with the correct term in column B. Place the letter for theterm on the line beside the description.
Fill in the BlanksComplete each sentence with the correct term.
7. A _________________ lens is wider in the middle than at the edges.
8. A _________________ mirror shows a large field of view, but objects in the mirror looksmaller and far away.
9. The _________________ carries a signal from the eye to the brain.
10. The _________________ is an imaginary line perpendicular to a surface.
11. The diaphragm of a camera controls the size of the _________________.
12. Another name for ocular lens is _________________.
13. The magnified image in a magnifying glass is a _________________ image.
14. In a far-sighted person, the light from a nearby object focusses _________________the retina.
A B
1. cause parallel light rays to converge
2. image often formed by a double convex lens
3. thick in the middle and thin around the edge
4. cause light rays to spread out
5. cause light rays to bend as they pass through
6. image seen through normally shaped eye
(a) upside down
(b) glass or plastic lens
(c) double concave lens
(d) double convex lens
(e) right side up
(f ) convex lens
(g) sideways
Goal • Assess your understanding of concepts in Topics 4–5.
181Copyright © 2001, McGraw-Hill Ryerson Limited, a Subsidiary of the McGraw-Hill Companies. All rights reserved.
This page may be reproduced for classroom use by the purchaser of this book without the written permission of the publisher.
DATE: NAME: CLASS:
DiagramsAnswer each question in the space provided.
15. Sketch what happens to parallel light rays passing through each lens below.(a) (b)
16. Label the features indicated in the diagram. Provide a caption for this diagram to identifythe equipment in the diagram and its main function.
_____________________________________________________________________________
(a) ____________________________________
(b) ____________________________________
(c) ____________________________________
(d) ____________________________________
(e) ____________________________________
(f ) ____________________________________
(g) ____________________________________
(h) ____________________________________
Topics 4–5 Test (continued)BLM 3-17
ASSESSMENTTOPIC 4–5
DATE: NAME: CLASS:
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Topics 4–5 Test (continued)BLM 3-17
ASSESSMENTTOPICS 4–5
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Short AnswersAnswer the questions below in full sentences.
17. Describe the attitude and type of image shown in the diagram below.
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18. Describe the difference between a refracting telescope and a reflecting telescope.
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