NEED Help From Basic Ohm's Law to E=SqRt of P*R
Basic Ohm's Law E P ----------------
---------------- I R E I
What simple Ohm's Law formulas get combined to (Exp.E=RxI E=P/I} to arrive at I=SqRt of P/R V=SqRt of P*R P= V^2/R
Thank You for any advice Frustrated Apprentice