Question

A household uses two devices of power 60W and 1000W respectively for 6 hrs a day. Calculate the energy in KWh consumed by these devices for the month of September

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Answer 1

Answer:

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Explanation:

Time = 6 h. Formula used => Energy = power × time taken . => 0.06 Kw × 6h. => 0.36 KWH.

Answer 2

Answer:

September has 30 days

so 60W×6 hours×30=1080Wh

1000×6×30=180000Wh

total 181080Wh

kWh=181.080×10³=181.080KWh