question dealing with voltage and power..............
Asked by krithika.rrrr | 26th Apr, 2009, 12:33: AM
Expert Answer:
P = V2 / R
100 = (220)2 / R
R = (220)2 / 100
if operated on 110 volt, then power consumed = V'2 / R = (110)2 x 100 / (220)2 = 25 watt
Answered by | 27th Apr, 2009, 10:43: AM
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