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Electricity
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What is this part of a circuit?
switch
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Does this circuit work? Explain your answer.
No, because the switch is open.
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What is this?
A buzzer
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What is this part of a circuit?
wire
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Does this use electricity from 'the mains' or a battery?
mains
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What is this part of a circuit?
cell / battery
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What does this symbol on a battery mean?
positive
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What does this symbol on a battery mean?
negative
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It is a circular path where electricity flow.
Circuit
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What is this part of a circuit?
bulb
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Does this circuit work? Explain your answer.
Yes, because the circuit is complete/ Wires are properly and correctly connected/The switch is closed.
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When our hands are wet? Can we touch something electrical?
No, we can't.
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What three things/components are needed for a simple circuit?
cell, wires, bulb
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What should we do after washing our hands before touching anything that uses electricity?
We should dry our hands before touching anything that uses electricity.
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Does this use electricity from 'the mains' or a battery?
battery
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