who will spend more electrical energy? 500 w TV set in 30 mins, or 600 w heater in 20 mins? pura solve Karke
Answers
Answered by
1
500 watt TV spend more electricenergy(15000-12000=3000a).
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Answered by
7
Answer:
energy spent =pxt
here p=power watt
t=time in second
energy spent by TV =pxt
=500x30x60
=900000J
energy spent by heater= pxt
=600x2ox60
=720000J
therefore, Energy spent by TV is more than heater
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