CircuitSchematicSymbols

Front

Which component is more than one cell connected, storing energy in a chemical form?

Back

Battery

Front

Which component stores electricity and then discharges it back into the circuit when there is a drop in voltage?

Back

Capacitor

Front

Which component is an electrical safety device that prevents too much current from flowing?

Back

fuse

Front

Which component is the reference point in an electrical circuit from which voltages are measured, in a one-battery circuit, the negative terminal is also called this?

Back

ground

Front

Which component converts electrical energy into light and heat, commonly used to check visually if a circuit is complete?

Back

lamp or bulb

Front

Which component is a light-emitting diode that allows electricity to flow in one direction (it has polarity)?

Back

LED

Front

Which component converts electrical energy into mechanical energy?

Back

motor

Front

Which component is an electro-mechanical transducer that allows the amount of opposition of the flow to change?

Back

variable resistor

Front

Which component is used to measure voltage?

Back

voltmeter

Front

Which component opposes the flow of current? Typically color bands are used to label the amounts.

Back

resistor