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Circuits Jeopardy

This guide explores the fundamental concepts of electric circuits, including the relationships between electric current (amperes), potential difference (volts), and electric charge (coulombs). It includes calculations demonstrating how to determine current from charge and time, potential drops from work, and readings in circuit components using Ohm's Law. The guide also discusses series and parallel circuits, including the conservation of current and current measurements in branches. Ideal for physics students and anyone interested in basic electronics.

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Circuits Jeopardy

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  1. Circuits Jeopardy

  2. Electric Current Symbol: I Units: Amperes (A)

  3. Potential difference Symbol: V Units: Volts (V)

  4. Electric Charge Symbol: q Units: Coulombs (C)

  5. Work Symbol: W Units: J

  6. Charge divided by time Amperes

  7. If 100 coulombs of charge pass through a wire in 5 seconds, what is the current? 20 Amperes

  8. If 50 joules of work is done on 5.5 coulombs of charge, what is the potential drop? 9.1

  9. What is the charge that moves through a wire with a current of 10 amperes in 10 seconds? 100 C

  10. What is the potential difference applied on a 25 ohm resistor with a current of 10 amperes? 250 V

  11. What is the potential difference felt by a devices that moves 30 coulombs of electric charge every 3 seconds across a 5 ohm resistor? 50 Volts

  12. Does the circuit diagram represent a series or a parallel circuit? Parallel

  13. Series or parallel? Series V V A V

  14. In this circuit, if voltmeters 1 Measures 5 Volts and Voltmeter 2 shows a measurement of 3.5 volts, what will be the reading of the voltmeter VT? V1 V2 VT 8.5 Volts

  15. Which quantity should be equal in all components of a series circuit? Current

  16. I3 A3 I2 A2 I1 A1 If ammeter 1shows a current of 10 amperes and ammeter 2 shows a current of 6 amperes, what is the measurement at ammeter 3? 4 amperes

  17. What is the law of conservation of current? Current going in = current going out

  18. The diagram below represents currents in branches of a circuit. What should be the reading in ammeter A? 8A 6A P A 14 amperes

  19. The diagram below represents currents in branches of a circuit. What should be the reading in ammeter A? 5A 5A P 2A A 8 A

  20. Which diagram represents the correct current direction in a segment of an electric circuit 4 A 4 A a) b) 2 A 2 A 2 A 2 A 4 A 4 A c) d) 2 A 2 A D 2 A 2 A

  21. What is the reading in ammeter A 6 A 4 A A 5 A 5 A

  22. Maggie

  23. Brian

  24. Buster Bunny

  25. Spunky

  26. Dill Pickles

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