can u light up bulb with out useing neutral

Answer Posted / abhishek-gaur

m nt sure.... buti thinhk all we need is a potential
difference...

in regular supply... LINE VOLTAGE is of 220v
and there is a neutral... thus a potential difference of 220

if we connect our bulb between a 440v and 220v line, then
also potential difference of 220v is developed

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