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WorksheetsElectricity and Circuits quiz
Total questions: 10
Worksheet time: 16mins
The devices that need electricity to work are called
Electricity
Circuits
Electric appliances
Switch
What are the portable sources of electricity?
Windmills
Phones
Battery and cells:- remote controls, radio,etc.
None of the above
secondary cell
The electric cell was invented by (a)
An incandescent light bulb is also called an
electric bulb
secondary cell
primary cell
electricity
none of the above
The closed path along which the electric current flows is called
electric appliances
electric cell
electric circuit
none of these
(a) is the filament of the bulb.
In a _________ cell, the chemical reaction that converts the chemical energy into electrical energy is irreversible.
secondary
primary
electric
all of these
There is another type of cell, which uses sunlight to generate electric current. It is called
solar cell
secondary cell
electric cell
primary cell
none of these
A _____________ is a portable electric ________ which uses 2 or more cells to light a small bulb. Fill in the blanks.
Wire, electric current
Wire, spring
Torch, Lamp
None of the above
All of these
What is switch? Explain in detail.
