Question

family uses one 600 watt bulb for 4 hours everyday what is Energy consumed by them in 10 days​

Answer 1

E=P*T*no of days

E=0.6*4*10

E=24Kwh

Answer 2

Answer:

P= 600W. h=10hours

= 0.6KW

As,

Energy=Power *time

=0.6*10

= 60KWh*10 days

=600KWh

or, 600 units

= 600 *3.6*1000000. J

2160000000 J

= 2160000.000 KJ