Electrophysiology: Difference between revisions

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Ohm's law states that the current through a conductor between two points is directly proportional to the potential difference across the two points.
Ohm's law states that the current through a conductor between two points is directly proportional to the potential difference across the two points.


<math>I = /frac{V}{R}</math>
<math>I =  
/frac{V}{R}
</math>


Amps = Volts / Ohms
Amps = Volts / Ohms

Revision as of 21:19, 28 May 2013


Ohms Law

Ohm's law states that the current through a conductor between two points is directly proportional to the potential difference across the two points.

Amps = Volts / Ohms Amps = current flowing from (+) to (-) Volts = potential difference between (+) to (-) Ohms = resistence of the conductor

Ohm unit: when the difference between the (+) and (-) poles is 1.0 Volt, X# Ohms of resistence are needed to conduct 1 Amp