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Circuit symbols, Insulator and conductor keyword ...
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_________ makes a buzzing sound
Buzzer
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Okay!
In conductors, electrons are ____ ____ ____. In insulators, electrons are not ____ ____ ____.
free to move
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Conductors _______ current to flow, while electrical insulators do not ______ current to flow through
allow
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Current is the flow of _ _ _ _ _ _ _ _s in the circuit
electrons
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Insulators _ _ _ _ _ _ _ electrons flow
inhibit
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What circuit symbol is this and what state is it in?
Switch and open
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Examples of electrical conductors include (plastic/ steel) and (aluminium/wood)
steel and aluminium
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Ammeter measures _ _ _ _ _ _ _ in the circuit
current
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What circuit symbol is this?
Lamp
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What circuit symbol is this?
Cell
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Electrons will be attracted towards the _____ terminal of the power supply and be repelled from the ______ terminal.
positive, negative
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Conductors are materials that _______ _______
conduct electricity
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What circuit symbol is this?
Ammeter
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