Physics- Grade 9 electricity
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Last updated 6:37 AM on 9/20/23
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10 Terms
1
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Electricity
The set of physical phenomena associated with the presence and motion of matter that has a property of electric charge.
2
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Parallel circuit
A circuit that has more than one pathway for electrons to follow.
3
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Series circuit
A circuit that has a single pathway for electrons to follow.
4
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Electric charge
The ability of electric charge to move, which is essential for the utility of electrical energy.
5
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Static electricity
The buildup of positive or negative charge on materials.
6
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Current electricity
The energy of steadily moving electric charge, used by electric devices such as lamps and computers.
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Circuit
A pathway for electrons to follow, allowing the flow of electric current.
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Resistance
A measure of how much an object opposes the flow of electric current.
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Equation of voltage is?
V= e/q
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Equation of current is?
I= q/t
