Question

An electric appliance of power 1.5 kW is used 7 hours a day calculate
a) Electric energy consumed in a day.
b) Electric energy consumed in a month of January.
c) Cost of energy at the rate of 4.80 per kWh.​

Answer 1

Explanation:

A. Given : t=6 hrs

P=0.06 kW

Thus energy consumed per day is:

E=Pt=0.06×6=0.36 kWh=0.36 units

Answer 2

Answer:

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