Science, asked by revasaro6, 3 months ago

18.4 Four bulbs, with the power of 10 W each, are lit for 30 minutes. Calculate the electrical energy
consumed by them.

Answers

Answered by cheritakummalamala16

0

Answer:

ans: 1200J

sol: time=30min

power =10W

power=work/time

work=power*time

work done by each bulb=10*30=300

total work done =4*300=1200

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