Class 5 Book 2 Ch.4 Quiz

Which of the following electrical appliances produces heat using electricity?

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If we coil an iron nail with an electric wire and connect it to a battery, what will be produced?

• Heat

• Light

• Sound

• Magnetic Force

What does the filament in a light bulb produce? (There can be more than one answer.)

• Light

• Heat

• Sound

• Motion

A wire wrapped around a nail becomes an _____________ when electricity is flowing through the wire.

Electrical appliances need ___________ to run.

Which kind of light bulb is the most energy-efficient?

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Which of the following electrical appliances produce motion using electricity? (There can be more than one answer.)

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The _____ in an electric fan drives the fan blades to turn when it is connected to electricity.

What does a hair dryer produce using electricity? (There can be more than one answer.)

• motion

• heat

• sound

• light

Which of the following facilities run on electricity?

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