When the switch is off, the circuit is:
Open
Full
Electric
Closed
What happens when the circuit has more bulbs in series?
The lights become brighter
The switch opens
The lights become dimmer
The current stops
What unit measures electric pressure?
Watts
Ohms
Amps
Volts
What is an electric circuit?
A pipe for water
A path for electricity to flow
A switch
A path for air to move
In a parallel circuit, if one bulb fuses:
All bulbs go off
The battery stops
The circuit breaks
The others still work
What happens in an open circuit?
The battery charges
The current stops
The switch closes
The bulb lights
What part connects the circuit together?
Wire
Switch
Volt
Filament
What does the filament do in the bulb?
Makes the bulb light
Holds the battery
Stops the current
Connects wires
What pushes the electric current around a circuit?
Wire
Battery
Bulb
Switch
What happens in a closed circuit?
The battery turns off
Electricity stops
Current flows and the bulb lights
The bulb breaks