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WorksheetsConductors and Insulators
Total questions: 10
Worksheet time: 5mins
What is an electric conductor?
Any material that allows electricity to pass through it
It is a switch
Any material that doesn't allow electricity to pass through it
It is the flow of electric particles in wire
What is an electric insulator?
Any material that allows electricity to pass through it
It is a switch
Any material that doesn't allow electricity to pass through it
It is the flow of electric particles in wire
Which one of these is an electric conductor?
rubber
plastic
gold
glass
Which one of these is an insulator
steel
iron
copper
oil
All metals are electric conductors.
True
False
Water can conduct electricity.
True
False
Which material is NOT a conductor?
iron
aluminium
cloth
steel
Which of these materials is NOT an insulator?
a metal
glass
paper
wool
If a bulb is connected to a battery by a wire and a gap is made in the wire, to let electricity flow again we should use ............ to close the gap.
a plastic pin
a paper clip
an eraser
a piece of cloth
Electric wires are made of ...........
copper
plastic
rubber
iron
