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25 Cards in this Set
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I = VR

Ohm's Law


The rule based on Conservation of Charge

Junction Rule


Travels at near the speed of light

Electric field


What is the same for all resistors in parallel

Voltage


The joules of energy a 16volt battery would give to each coulomb of charge

16


Unit of power

Watt


Equals joules per coulomb

Volt


Emf

Electromotive force


What happens to current when you add resistors in a series

Decreases


Larger diameter would have ___ resistance

Less


Transforms chemical energy into electrical energy

Batteries


Unit of resistance

Ohm


Current that flows all in one direction

Direct


The potential difference across a resistor

Voltage drop


What happens to resistance when resistors are added in parallel

Decreases


A source of voltage

Generator


The rule based on Conservation of Energy

Loop rule


Unit of current

Amp


What happens to resistance when you add resistors in series

Increases


What is the same for all resistors in series

Current


Flow of electric charge

Current


Energy transformed over time

Power


What happens to resistance when temperature rises

Increases


Are used to control current

Resistors


Equals one coulomb per second

Amp
