Question

An appliance with a power rating of 400 W operates 8 hours in a day. What is the cost of
energy of one day if the rate is Rs. 5 per kWh?​

Answer 1

Explanation:

Power rating of appliance=400 w

400 w operates=8 hours

cost of 1 unit= r.s 5 per kWh

cost per day= 5 multiply with 8 = 40 rs.

Notice:

bro,I have not solve kWh questions before,I have just give a try.

you can still Consult your teacher or any expert.

I hope this will help you.☺

Peace✌