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It costs 2.6 cents to charge a car battery at a voltage of
Chapter 21, Problem 31P(choose chapter or problem)
QUESTION:
Problem 31P
It costs 2.6 cents to charge a car battery at a voltage of 12 V and a current of 15 A for 120 minutes. What is the cost of electrical energy per kilowatt-hour at this location?
Questions & Answers
QUESTION:
Problem 31P
It costs 2.6 cents to charge a car battery at a voltage of 12 V and a current of 15 A for 120 minutes. What is the cost of electrical energy per kilowatt-hour at this location?
ANSWER:
Step 1 of 3
Here we need to calculate the cost of electrical energy per kilowatt-hour at that location . If the current through the car battery is follows for time. Also, the cost to charge the car battery is given to be is given to be 2.6 cents.