Wednesday, November 14, 2012

Ohm's law

Travelling and working with electrical engineer George, from Wintec, seen here, I've learned something about electrical supply, transmission and distribution, and protection.  George has taught me Ohm's Law, in its briefest expression -
I (Current) = V (Voltage) over R (Resistance).  I = V/R

My trick for remembering this and being able to reply to George's genial but searching questions at the dinner table is to picture the great West Indian cricketer, Viv Richards - Isaac Vivian Richards (leaving out Alexander!).

George is a great travelling and working companion on this trip.




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