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Flow of electricity - Coggle Diagram
Flow of electricity
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conductor and insulator
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insulator are materials that do not allow current to flow through that means that the electrons are not free to move and insulator are inhibit electron flow
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What is a current
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what is terminals
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The cell in the circuit has two connections, called terminal
more about Electron
electrons in metal are free to move.
that means they can move through the metal,
electrons also move randomly.
also electrons have negative energy
that make oppsite charges attract, and like charges repel
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example: positive and negative attract, positive and positive repel negative and negative repel
measuring current
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Ammeters are always connected in series with other components in a circuit if the components are connected in the series they are all connected end-to-end ,one after another, and there are no branches in the circuit
