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25 Cards in this Set
- Front
- Back
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I = VR
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Ohm's Law
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The rule based on Conservation of Charge
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Junction Rule
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Travels at near the speed of light
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Electric field
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What is the same for all resistors in parallel
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Voltage
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The joules of energy a 16-volt battery would give to each coulomb of charge
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16
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Unit of power
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Watt
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Equals joules per coulomb
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Volt
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Emf
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Electromotive force
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What happens to current when you add resistors in a series
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Decreases
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Larger diameter would have ___ resistance
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Less
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Transforms chemical energy into electrical energy
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Batteries
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Unit of resistance
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Ohm
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Current that flows all in one direction
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Direct
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The potential difference across a resistor
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Voltage drop
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What happens to resistance when resistors are added in parallel
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Decreases
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A source of voltage
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Generator
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The rule based on Conservation of Energy
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Loop rule
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Unit of current
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Amp
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What happens to resistance when you add resistors in series
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Increases
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What is the same for all resistors in series
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Current
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Flow of electric charge
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Current
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Energy transformed over time
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Power
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What happens to resistance when temperature rises
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Increases
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Are used to control current
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Resistors
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Equals one coulomb per second
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Amp
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