What does this symbol mean in an electric circuit diagram?
An open switch.
An electrical ____________ is a material that does no easily allow flow of electicity through an electric current.
insulator
If one of the bulbs is disconnected or broken, will the circuit work? Why?
No, because it is a series circuit.
Look at this circuit, is the light on or off?
It is off, because the switch creates a gap.
What am I?
Battery
If one of the bulbs is disconnected or broken, will the circuit work? Why?
Yes, because it is a parallel circuit.
What are the three parts of an atom?
Protons, neutrons and electrons.
Electric charge in clouds can...
be discahrged as lightning.
A __________ is a material which electricity can flow through.
conductor
What is static electricity?
It is the build-up of electrons on an insulator.