condider as 100 w lamps glowing . for completing a one unit
how much time it should glow

Answer Posted / vijay

1 unit = 1kwh = 1000wh

100w = ? hours

1000wh/100w = 10h

watt and watt gets cancelled hour remains.

so it takes 10 hours for a 100 watt bulb to complete 1 unit.

Is This Answer Correct ?    59 Yes 3 No



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