An electric heater of 500w operate 12houra per day what is the cost of the energy to operate it for 30days at 4rupees per kwh
Answers
Answered by
1
Answer:
Rs. 720
Step-by-step explanation:
P = 500W = 0.5 kW
Energy consumed in a day = 0.5 x 12 = 6kWh
Energy consumed in 30 days = 6 x 30 = 180kWh
Total cost = 4 x 180 = Rs. 720
Answered by
0
Step-by-step explanation:
1day = 500w×12h
24hrs = 6000wh.
2hr = 500wh » 1hr = 250wh =0 .25kwh
30days = (0.25)kwh ×30days ×₹4 (/kWh) ×24hr
= 6× 30 × 4
=₹ 720
this may be correct answer but not sure
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