Question

If an electric iron of 1200 W is used for
30 minutes every day, electric energy
consumed in the month of April is
(1) 5 kWh (2) 10 kWh
(3) 16 kWh (4) 18 kWh

Answer 1

1200w=1.2KW

30min=0.5h

• P=1.2*0.5*30

=18 KWh

Hope IT helps you