Math 2 Variance Problem

Question

Problem:

Ohm's law explains the relationship between current, resistance, and voltage. The formula used to solve for current, I, is I=(V)/(R ) where V is voltage and R is resistance. What would IR represent based on the original formula?

Answers:

1. The direct variation between current and resistance to determine the correct voltage.
2. Cannot be determined.
3. The total resistance of the conductor.
4. The direct variation between current and voltage to determine the correct resistance.

Please help identify which option is correct. Thank you!

Answer 1

I=V/R

IR = V

V varies directly with I and R