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- 1. Fill in the Blank
The area around an electric charge where it can affect other charges is the electric _________
- 2. Fill in the Blank
In an electric field diagram of a negative charge, arrows point ______ (away/toward)
- 3. Fill in the Blank
The amount of "pressure" behind a charge determines the amount of energy in each electric charge. This electric "pressure" is better known as _______
- 4. Fill in the Blank
The speed at which charges flow in a circuit is known as the ______
- 5. Fill in the Blank
The _______ opposes the flow of electric charge and often turns electric energy into heat or light.
- 6. Multiple ChoiceWhat is current measured in?Ω (Ohms)V (Volts)A (Amps)W (Watts)
- 7. Multiple ChoiceWhat is resistance measured in?Ω (Ohms)V (Volts)A (Amps)W (Watts)
- 8. Multiple ChoiceWhat size resistor would produce a 3 Amp current flow with a 12 Volt battery1 Ohm3 Ohms4 Ohms12 Ohms
- 9. Multiple Choice
What is the name for the pressure that forces electrons to flow through a circuit?
Voltage
Capacitance
Resistance
Current
- 10. 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
- 11. Multiple Choice
In an electrical circuit, if the resistance is 500 ohms and the voltage is 6 V, what is the current?
3 kA
83.3 A
0.012 A
506 A
- 12. Multiple Choice
The unit of measure for electrical current is ____________.
watts
ohms
amps
volts
- Answer choicesTagsAnswer choicesTags