What unit is resistance measured in?
What is the purpose of a switch within a circuit?
A simple method of describing a real circuit using electrical symbols is called a ________________
What 2 measurements can a multimeter measure?
How many volts do household batteries have?
What happens to the current in a circuit if you increase the resistance?
The ___________ is the unit for measuring voltage.
Wires in a circuit are made of a material that is a ______________
The relationship of voltage equal to current multiplied by resistance is known a ___________ law.
Current leaves a battery from the __________ end and returns to the _________end.
The motion of charges or electrons flowing in wires, motors, light bulbs and other devices is best called electric ---------
A light bulb,motor, or speaker acts as a ---------------- in a circuit.
An --------------- has a break in it, so there is no current.
What flows and carries power in a circuit?
The unit for current is the ____________
What is the purpose of an electric current?
Plastic, rubber, and glass are examples of _____________
A ------------ has a complete path for the current and contains no break.
The ability of an object to resist the flow of current is ____________
What is the name of the symbol that is used to represent Ohms?
If you compare an electrical circuit to a system that carries water, what would the water pipes represent?
What tool is used to only measure current?
These are used when drawing a circuit diagrams.
Components called ----------- are used to control current in the circuits on the board.
A _________ provides voltage to a circuit.
