Mnemonic expression for remembering what the variables represent in Ohm's Law for electrical calculations.
I=A, Intensity (Current)=Amperes
E=V, Electromotive Force=Volts
See also "PIE in your EIR". P=IE. E=IR.
Remembering the above allows one to solve algebraically almost any electrical equation.
For the same, expressed in a different way, see PIER=WAVO.
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