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15 questions
When two or more cells are joined together it is known as _______
Battery
Bulb
Switch
Wire
_________ is a device the interrupts flow of electrical circuit.
Battery
Bulb
Electrical Switch
Wire
_______ creates a path for electricity to flow.
Battery
Bulb
Electrical Switch
Wire
_______ is a source of electricity in a circuit.
Cell
Bulb
Electrical Switch
Wire
Select the devices that run on the heating effect of electric current.
TV Remote
Water Geyser
Electric Iron
Electric Bell
________ is the form of energy that is generated at the power stations.
Connection or the path created for electricity to flow is called _______.
Unlike electric charges _________ each other.
The batteries in our smartphones are examples of _____________ batteries.
Like electrical charges _________ each other.
An electric bell works on the magnetic effect of electric current.
True
False
A steel spoon is an example of an insulator.
True
False
A rubber cork is an example of a conductor.
True
False
A cell has only one terminal.
True
False
Conductors protect insulators.
True
False
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