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Ohm's Law

Power Equation Triangle


E = I X R

I = E / R

R = E / I



Volts: E = I × R

Amperes, "I"

Ohms, "R"




Amperes: I = E / R

Voltage, "E"

Ohms, "R"




Resistance: R = E / I

Amperes, "I"

Voltage, "E"