Question

8. Explain three
by it in 20 days.
. Solve the following numerical problems.
A fan of 60 W runs for 75 hours in a month. How much electrical energy is consumed
An electric kettle rated at 2.2 kW works for 4 hours a day. Calculate the number of units consumed
A heater is rated at 5 kW. Calculate the cost of energy consumed by it in 30 days it is under
2 hours daily. The cost of 1 kWh is priced at 4.20.
Five LED bulbs of 8 W each, two fans of 40 W each, an electric motor of 3kw, and a geyser et s
kW are used for 8 hours per day by a family. Calculate the total energy consumed in 30 days and
the cost of electricity used in one day at the rate of 5 per unit
3
llowing​

Answer 1

Answer:

1. Total electrical energy is consumed is 75+60=135.2.