Why choose 120 volts?

Janet Plato techgrrl at gmail.com
Tue May 26 16:24:01 CDT 2009


> Last time I looked at my bill I was being billed by the kWh, not amp and 240v at half the amps is still the same wattage.

Losses are I^2*R, so double the voltage, half the current and
experience a quarter of the loss...

Janet Plato




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