Question

a microwave oven rated at 800 watt is used for 15 minutes to eat some food calculate the number of units of electricity and the cost of the electricity used if each unit of electricity is priced at 6.0 paise​

Answer 1

P =800 w

P = .8 kW

time= 1/4 hrs

total = .8× 1/4 =.2kwh

6×.2 =1.2 paise