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- 1. Multiple Choice
The picture shows an electrical circuit. This circuit is a series circuit because:It has 3 light bulbs.The same current flows through all three light bulbs.It uses a single battery.The electrical current is divided between the three light bulbs. - 2. Multiple ChoiceThe total resistance in this circuit is100 ohms450 ohms400 ohms30 ohms
- 3. Multiple ChoiceThe total current through this circuit is0.02 amps0.09 amps50 amps9 amps
- 4. Multiple ChoiceThe voltage dropped across the 300 ohm resistor is6 V9 V2 V30 V
- 5. Multiple Choice
What is the total resistance (RT) across this circuit?
3 kΩ
10 kΩ
13 kΩ
18 kΩ
- 6. Multiple ChoiceAs resistors are added in series to a circuit, the total resistance will...increasedecreasestay the same
- 7. Multiple ChoiceAs the resistance of a circuit increases, the current will...increasedecreasestay the same
- 8. Multiple ChoiceIn a parallel circuit which of the following is the same value throughout the circuit?VoltageCurrentResistanceCharge
- 9. Multiple ChoiceThe current going through the 45 ohm resistor is0.05 amps0.2 amps0.1 amps5 amps
- 10. Multiple ChoiceThe total resistance of this circuit is25.7 ohms315 ohms324 ohms90 ohms
- 11. Multiple ChoiceThe total current going through the battery of this circuit is0.35 amps0.0286 amps0 amps9 amps
- 12. Multiple ChoiceDoes this diagram represent a series or parallel circuit?series circuitparallel circuit
- 13. Multiple Choice
What is the definition of electrical current?
The opposition to the flow of electrons
The rate of flow of charge
The work done on each coulomb of charge
Electrons moving around
- Answer choicesTagsAnswer choicesTags