1 Nov 1881 Jahr - Installation of Electric Light in Godalming, England

Beschreibung:

This was the first public electricity supply. It was an Alternating Current system that supplied 250 volts for arc lamps and 40 volts for incandescent lamps.

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11 Okt 2018

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120 volts vs 240 volts

Nikola Tesla invented the Alternating Current (AC) which alt...

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