Electricity Articles

Tag Archive for: electricity

ohmslaw

Learn Why Ohm’s Law Is Not a Law

/
41 Comments
At first, I wanted this title to say “Ohm’s law is not a Law.”  But someone else used that phrase in a recent PF thread, and a storm of protest…
acpoweranalysisp1

Intro to AC Power Analysis: Learn System Basics

/
13 Comments
 Instantaneous PowerThe formula for power is: ##P=V\cdot I## , power= voltage*current.   We call that, instantaneous power.   Even…