By convention, the direction of current in a circuit is A) ...

[Arii_bell]

By convention, the direction of current in a circuit is
 
  A) from the positive terminal of a source to the negative terminal.
  B) the direction in which positive charge flows.
  C) both of these
  D) neither of these

Question 2

A heater draws 20A when connected to a 110-V line. If the electric power costs 20 cents per kilowatt hour, the cost of running the heater for 10 hours is
 
  A) 0.44.
  B) 1.10.
  C) 4.40.
  D) 11.00.
  E) none of the above

[perkiness]

Answer to Question 1

Answer: C

Answer to Question 2

Answer: C