On Thu, 21 Jan 2016 12:36:10 -0800, trader_4 wrote:

I guess you missed the part where he said he's an electrical engineer.

I'm not sure which tack you're taking on the topic of what an EE knows
about typical home wiring, but, I'll just reiterate that *this* is the
kind of stuff we learn in Electrical Engineering!

Pic 1: the books https://i.imgur.com/ucDK1ea.jpg
Pic 2: the circuits https://i.imgur.com/q9bz2yZ.jpg
Pic 3: the formulas https://i.imgur.com/v9GHcnT.jpg