Question

If an electric iron of 1200 W is used for 30 minutes every day, find the electric
energy consumed in the month of April.

Answer 1

Answer:

18 Kwh

Explanation:

Given that,

Power =1200W=1.2kWh

Time = 30 min / day × 30 days =0.5h×30= 15 h

Energy =Power×Time=1.2×15= 18kWh.

Answer 2

Answer:

given that, power=1200w=1.2kwh time =30 min/ days×30 days=0.5h×30=15h . energy = power × time =1.2×15=18kwh.