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4: Answer Key

  • Page ID
    3276
    • Camosun College
    • BCCampus (Download for free at http://open.bccampus.ca/find-open-textbooks)

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    Answer Key

    Self-Test 1

    1. b. Atoms
    2. b. Conductors
    3. a. Conductor
    4. b. They do not transport an electrical charge.
    5. b. Amperes
    6. a. True
    7. b. False
    8. a. A control
    9. d. A load
    10. b. 4 A
    11. b. 160 V
    12. a. 24 Ω
    13. a. 1800 W
    14. b. 2.5 A
    15. voltage

      current

      resistance

      120

      500 mA

      240

      12

      0.012 A

      1000

      12

      8 A

      1.5

      5

      0.00025 A

      20 000

      120

      10

      12

      12

      0.15 A

      80

      3

      0.0002 A

      15 000

    16. power

      voltage

      current

      1500 W

      120 V

      12.5 A

      40 W

      12 V

      4 A

      3.6 W

      12 V

      300 mA

      200 W

      20 V

      10 A

      96 W

      12 V

      8 A

      480 W

      12 V

      40 A

    Self-Test 2

    1. d. Chassis
    2. a. 1
    3. d. Parallel circuit
    4. a. The source voltage
    5. b. False
    6. a. 12 Ω
    7. b. False
    8. d. 8 Ω
    9. c. 21 A
    10. a. 6 Ω

    Self-Test 3

    1. a. True
    2. b. False
    3. d. Repel
    4. d. Amount of current flow
    5. b. Soft iron
    6. d. Magnetic field and movement
    7. a. True

    This page titled 4: Answer Key is shared under a CC BY license and was authored, remixed, and/or curated by Camosun College (BCCampus (Download for free at http://open.bccampus.ca/find-open-textbooks)) .

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