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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 ChoiceWhat is the total resistance (RT) across this circuit?3 kΩ10 kΩ13 kΩ16 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 ChoicePick the correct sentence.This circuit will work because it is a closed circuit.Energy will freely flow in this circuit.This circuit will not work because there is no energy source.This circuit will not work because there is no switch.
- 13. Multiple ChoiceWhat will happen if one light bulb is removed from this circuit?The other bulbs will go out.The other bulbs will stay onThe other bulbs will get dimmer.The battery will become stronger.
- 14. Multiple ChoiceDoes this diagram represent a series or parallel circuit?series circuitparallel circuit
- Answer choicesTagsAnswer choicesTags