A power line with a resistance of 2 ohms draws a current of 80 A. ...

[Sportsfan2111]

A power line with a resistance of 2 ohms draws a current of 80 A. The power dissipated in the line is
 
  A) 40 W.
  B) 160 W.
  C) 320 W.
  D) 12,800 W.
  E) none of the above

Question 2

For electric power that costs 10 cents per kilowatt hour, the cost of operating a 110-V heater that uses 20 A for 10 hours is
 
  A) 0.22.
  B) 0.55.
  C) 2.20.
  D) 5.50.
  E) none of the above

[lindahyatt42]

Answer to Question 1

Answer: D

Answer to Question 2

Answer: C

[Sportsfan2111]

TYSM

[duy1981999]

Excellent