How many units will a 40W tube consume in 1hr 15 minutes 20 seconds?

SURAJTHEGREAT

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• Mar 2nd, 2009

1 unit=1000 watts.Therefore 40 watts=0.04 units.(40/1000)If the light consumes 0.04 units for 1 hour.then for 15 min it is (0.04/4)=0.01 unitsI calculated this way(1 hr=4*15 min...Then for 15 min(divi...

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