Calculate the cost of operating the heater for 2.5hours given that electric heater draw 10A current from a 220V service mains and the cost of one unit of electricity is 2 rupees
Answers
Answered by
0
I hope this answer is helpful
Attachments:
Answered by
0
Hey here is the solution
P=VI
220×10
=2200watt
2200×2.5watt hours
=10,000watt hours
=1 unit
Cost of electricity = 2×1=2 Rupees
P=VI
220×10
=2200watt
2200×2.5watt hours
=10,000watt hours
=1 unit
Cost of electricity = 2×1=2 Rupees
gauriporwal:
Sorry i have made a mistake
2200×2.5=5500watt
hours
=5.5unit
Now, cost of electricity = 2×5.5 = 11 Rs.
this is the correct answer
Similar questions