An electric heater is rated at 2kW. Electrical energy costs ₹ 4 per kWh. What is the cost of using the heater for 3 hours?; A. ₹ 12; B. ₹ 24; C. ₹ 36; D. ₹ 48
Answers
Answered by
2
Answer:
Option B is your answer.
solution is in the attachment.
HAPPY TO HELP.
Attachments:
Similar questions