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6 Cards in this Set
- Front
- Back
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Current |
Charge passing a point per unit time |
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What is electromotive force |
Electrical work done by a source in moving a unit charge around a complete circuit |
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What is Potential Difference |
Workdone by a unit charge passing through a component |
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What is the difference between A.C and D.C Current |
In d.c charge flows in one direction In a.c direction of current changes repeatedly |
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Describe electrical conduction in metals in terms of the movement of free electrons |
Metals have free electrons these electrons move towards the positive terminal when connected to a battery which |
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Equation for electrical energy |
Back (Definition) |
