Question

Which of the following correctly defines Potential Difference (V) as one of the three core quantities of Ohm's Law?

Options

• Work done per unit charge

• Rate of flow of electric charge

• Opposition offered to the current

• Product of current and time

Answer 1

Potential Difference (V) is defined as the work done per unit charge. Current (I) is the rate of flow of electric charge, and Resistance (R) is the opposition offered to the current.