WorksheetsVocabulary Electricity
Total questions: 11
Worksheet time: 6mins
Which phrase best defines electric current?
A measure of the electric potential of power
A store of energy inside a battery
A flow of electric charge through something
A path that links electrical devices together
What is a circuit in simple terms?
A system that connects devices so they will operate
A fine wire that glows when heated by current
A safety device that stops a wrong route of charge
A measurement unit for electric potential
Which component produces electric current by chemical change?
Filament inside a traditional bulb
LED in a small indicator light
Battery in a handheld flashlight
Switch on a wall plate
Which statement describes a filament?
A unit that measures battery potential
A device used to turn a circuit on or off
A material that blocks the flow of current
A fine wire that becomes hot and produces light
Which option correctly identifies an LED?
A device that starts or stops electric flow
A unit for measuring the electric potential
A wire that heats up and glows in a bulb
A light emitting diode, a very bright lightbulb
Volt is best described as which of the following?
A unit used to measure electric potential
A material through which current can pass
A device that turns current on or off
A path that links devices so they operate
Which component is used to control the current in a circuit?
Filament that glows when heated by current
Battery that produces current chemically
LED that acts as a bright light source
Switch that turns the circuit on or off
Which term describes a material that allows current to pass?
Battery that drives current by chemistry
Insulator that blocks electric current flow
Conductor that lets electric current pass
Filament that produces light when heated
Which term describes a material that blocks electric current?
LED that lights brightly in a circuit
Insulator that current will not pass through
Conductor that current passes through easily
Switch that turns a circuit on or off
In a series circuit, components are arranged how?
In parallel wires that never connect
In a single path with one closed loop
In random paths with changing loops
In multiple branches with many loops
Match each electrical term to its correct description.
Battery
Produces current by chemical change
Switch
Turns circuit on or off
Conductor
Material that current can pass through
Insulator
Material that current will not pass through
