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Circuit Symbols
Parts that are in an electrical circuit
Question | Answer |
---|---|
voltmeter | Measures the amount of energy given to or lost by electrons as they travel between 2 points in the circuit. |
walloutlet | Brings electrical energy in from the community powwer supply |
switch | Can be opened to stop current flow or closed to allow current to flow |
resistor | A device that slows down the flow of electrons in conductors |
motor | Converts electrical energy into motion |
light bulb | Converts electrical energy into light and heat |
ground | Connects the circuit to the earth |
fuse | Prevents too much current from flowing through the circuit |
cell | Source of current. Long bar represents the positive terminal. |
battery | Two or more cells joined together. This battery is made up of 3 cells. |
ammeter | Measures the amount of electric current flowing in a circuit. |