Understanding the Three Power Formulas in Electrical Engineering

Gajan1234 · Mar 16, 2016

Hi Guys,

There are three Power formulas,( P=IV, P=I^2R, P=V^2/R) can some tell me when to use the right formula?

berkeman · Mar 16, 2016

Gajan1234 said:

Hi Guys,

There are three Power formulas,( P=IV, P=I^2R, P=V^2/R) can some tell me when to use the right formula?

Welcome to the PF.

You should re-post your question in the EE forum. This forum is for New Member Introductions only.