Question

in a household 5 tube lights of 40 watt
are used for 5 hours and electric press of 500 Watt for 4 hours everyday calculate the electrical energy consumed by the tube lights and press in a month of 30 days​

Answer 1

Answer:

Energy Consumed By Tube lights:

P=40W. t=5hrs

E=P*t

E=40*5

=200Whr = 0.2KWh

Energy Consumed By Press:

P=500W. t=4hrs

E=500*4

=2000Whr = 2KWh

Total Energy Consumed= 0.2KWh+2KWh

= 2.2KWh

Total Energy Consumed In Month Of 30 days= 2.2*30

=66.0 KWh

Answer 2

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