Chapter 13.1 What does an Electrical System Comprise?

What is this symbol for?

• light bulb
• cell
• battery
• resistor

This is the symbol for a ...

• Wire
• Battery
• Buzzer
• Fuse

This is the circuit symbol for ...

• an AC current source

• a DC current source

• a battery

• a cell

This is the symbol for 

• Variable resistor

• Thermistor

• Fixed Resistor

• Fuse

This is the symbol for a _____?

• Lamp
• Water wheel
• Loudspeaker
• Motor

This is the symbol for a 

• Closed switch
• Push switch
• Trap door
• AC Power supply

This is the symbol for a _____?

• Fuse
• Resistor
• Heater
• Strip light

This is the circuit symbol for a ___

• Open switch
• Closed switch
• Open door
• Thermistor

Which circuit diagram matches this picture of a circuit?

• A
• B
• C
• D

Would would best complete this circuit?

• A wire
• A switch
• A battery
• A light bulb