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My understanding of... - Coggle Diagram
My understanding of...
voltage
potential difference:- the electric difference between 2 points and this differece may arise because of a battery consisting of cells
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voltage can carry useful information, sometimes voltage is used to power things that draw high amount of current, but you can also use voltage as a signal, and almost no current flows at all.
current
ampere refers to the amount of electrons that are flowing per second through something that conducts electricity.
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When theres no current flowing there can't be any transfer of energy, so the lights stays off.
There are 2 naming systems for electron current, one is called conventional current and the other is called electron flow.
Electric power
ampere refers to the amount of electrons that are flowing per second through something that conducts electricity.
There are 2 naming systems for electron current, one is called conventional current and the other is called electron flow.
resistance
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nearly everythngon ear has some ristsance to electrical current, a metals tend to have the least resistance
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looking at a resistance physcailly, there are colored bands which have meanings behind them.
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