can we use 220 volt 15 w a.c. lamp on 220 volt d.c.

Answer Posted / k.ravindran

220VAC is the root mean square value of the AC supply
provided by the electricity authority. It has the same
heating effect as 220V DC when the load is resistive.
Incandescent lamp is a resistive load.

Is This Answer Correct ?    14 Yes 3 No



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