Circuits Flashcards
1
Q
Which component provides power to the circuit?
A
A cell,battery (combination of cell ) or power supply provides power to the circuit.
2
Q
Which component measure the current or flow of charge through the circuit ?
A
An ammeter measures the current (flow of charge ) through the circuit.Current is measured in units called amps.
3
Q
How are components, like motors, lamps, and cells, represented in a circuit diagram?
A
Circuit symbols represent each component.
4
Q
What is the different between a battery and a cell?
A
A battery is made by connectign two or more cells together.
5
Q
What is used to measure current?
A
An ammeter.
6
Q
What is used to measure potential difference?
A
An voltmeter.