Question

a washerman uses an electric iron for 6 hours if the power rating of iron 450 watt how much energy in kilowatt hour has been consumed by him?​

Answer 1

Explanation:

Power is 450 W

1 W = 1/1000 W

450 W = 450/1000 W or 0.45 KW

Now Energy Consumed = Power × time

H = P × T

H = 0.45 × 6

H = 2.7 KWh

# BAL

Answer 2

Answer:

2.7 KWH

Explanation:

power is 450W

1W=1/1000W

450=450/1000W

energy consumed = power × time

H= P×T

H=0.45×6

H=2.7KWH