Question

Q15. If a 1100W electric iron is used daily for 30minutes,how much unit of
electricity is consumed in the month of September? ​

Answer 1

Answer:

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Answer 2

Answer:

Explanation:

Power of electric iron=1200W

usage per day =30min=30/60hrs=0.5hrs

Number of days in the month of April=30days

Electrical energy consumed,

E=Pxt

1200x0.5x30=18000WH=18KWH=18units