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10Electricity is a form of energy.
The path through which electricity flows is called an electric circuit.
A circuit without a cell can work.
A bulb glows in a closed circuit.
A bulb glows when the switch is open.
The devices that use electricity are called loads.
An electric bulb is a load.
It is easy to draw real pictures of all electrical devices in a circuit.
Heating effect is one of the effects of electric current.
Nichrome wire is used as a heating element.
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What is an electric circuit?
In which circuit does a bulb glow?
Which is necessary to make a circuit?
Which one is a load?
Why are symbols used in electric circuits?
Which is NOT an effect of current electricity?
Which wire is used as a heating element?
Which device works by heating effect?
When does a bulb not glow?
Which of these is a source of electricity?
Electricity is a form of ______.
The path of electricity is called an ______.
A working circuit is called a ______ circuit.
A non-working circuit is called an ______ circuit.
A bulb, heater and radio are called ______.
Electricity producing devices are called ______ of electricity.
We use ______ to draw electric circuits easily.
The effect that produces heat is called ______ effect.
The wire used in heaters is called a ______ element.
Nichrome wire becomes ______ when current passes through it.