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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 ChoiceThis is the symbol for a _____?switchlightbatterywires
- 3. Multiple ChoiceThis is the symbol for a _____?an AC current sourcea DC current sourcea batterya single cell
- 4. Multiple ChoiceThis type of circuit only has one path for current to flow.seriesparallelcombinationsplit
- 5. Multiple Choicethis circuit is .....?openparallelclosedThe cutest little circuit evah!
- 6. Multiple ChoiceWhich best describes a parallel circuit?Electricity flows along one pathway.The flow of electricity comes from one source.Electricity flows along more than one pathway.The flow of electricity comes from more than one source.
- 7. Multiple ChoiceWhat is one problem with using a series circuit?It has a lot of series.If one goes down, they all go down!It doesn't work properly.There are no problems.
- 8. Multiple ChoiceWhat is one benefits of using a parallel circuit?It gets confusing.There are no problems.If one goes down, it does not affect the others.Porque es para llelio.
- 9. Multiple ChoiceIn a parallel circuit if one of the light bulbs burns out the rest _________.stop the flow of electricitycan still light upwill go outof the light bulbs burn out also
- 10. Multiple ChoiceDoes this diagram represent a series or parallel circuit?series circuitparallel circuit
- 11. Multiple ChoiceWhat kind of circuit is this?SeriesConsecutiveParallelTraining
- 12. Multiple ChoiceWhat size resistor would produce a 3 Amp current flow with a 12 Volt battery1 Ohm3 Ohms4 Ohms12 Ohms
- 13. Multiple ChoiceWhat is current measured in?Ω (Ohms)V (Volts)A (Amps)W (Watts)
- 14. Multiple ChoiceWhat is resistance measured in?Ω (Ohms)V (Volts)A (Amps)W (Watts)
- 15. Multiple ChoiceWhat is Resistance?The flow of electronsElectric potential differenceA batteryThe ability to reduce the flow of electrons
- 16. Multiple ChoiceElectricity that flows in a closed path is called apathcurrentcircuitlight
- 17. Multiple ChoiceWhat is the Voltage of a circuit that has a resistance of 5 Ω and a current of 2 A?25 V10 V2.5 V0.4 V
- 18. Multiple ChoiceThe mathematical relationship among Voltage, Current, and ResistanceFaraday's LawTesla's LawEdison's LawOhm's Law
- 19. Multiple ChoiceCurrent times Resistance equals
(I X R)PowerVoltageAmperageOhm - 20. Multiple Choice
Voltage divided by Resistance
(V / R)
Current
Power
Ohms
Watts
- 21. Multiple Choice
Voltage divided by Current
(V / I)
Current
Power
Resistance
Watts
- 22. Multiple ChoiceIf the Voltage is increased and the resistance stays the same, Current willIncreaseDecreaseStay the sameX
- 23. Multiple ChoiceIf the Voltage stays the same and Resistance is increased, Current willIncreaseDecreaseStay the sameX
- 24. Multiple Choice
What does the "V" mean in Ohm's Law, V = IR?
velocity
resistance
current
voltage
- 25. Multiple Choice
What does the "I" mean in Ohm's Law, V = IR?
velocity
resistance
current
voltage
- 26. Multiple Choice
What does the "R" mean in Ohm's Law, V = IR?
velocity
resistance
current
voltage
- 27. Multiple Choice
What is the symbol and unit of measurement for voltage in Ohm's Law, V = IR?
meters/second or m/s
ohms (Ω)
amperes (A)
volts (V)
- 28. Multiple Choice
What is the symbol and unit of measurement for current in Ohm's Law, V = IR?
meters/second or m/s
ohms (Ω)
amperes (A)
volts (V)
- 29. Multiple Choice
What is the symbol and unit of measurement for resistance in Ohm's Law, V = IR?
meters/second or m/s
ohms (Ω)
amperes (A)
volts (V)
- 30. Multiple Choice
From the video, what are resistors analogous to.....?
restricting the flow of water in a pipe by making the pipe narrower
expanding the flow of water in a pipe by making the pipe wider
turning on a laser and reflecting the laser off of a mirror on the moon
- 31. Multiple Choice
When an electric circuit is "on" is the circuit open or closed?
open
closed
- 32. Multiple Choice
When an electric circuit is "off" is the circuit open or closed?
open
closed
- 33. Multiple Choice
When an electronic device is "off" is the electric circuit open or closed?
open
closed
- 34. Multiple Choice
When an electronic device is "on" is the electric circuit open or closed?
open
closed
- Answer choicesTagsAnswer choicesTags