conventional theory states that direct current flows from the positive side of the voltage source: a) back…

conventional theory states that direct current flows from the positive side of the voltage source: a) back to the positive side for a fraction of a second. b) to the negative side of the voltage source. c) back and forth alternating from positive to negative. d) none of the above.
Answer
Brief Explanations:
Conventional current is defined as flowing from the positive terminal of a voltage source to the negative terminal.
Answer:
B. To the negative side of the voltage source.