Which of the following represents the units of current and potential difference respectively?
Which of the following statements does not represent ohm's law?and how? A) Current / Potential Difference = Constant B) Potential Difference / Current = Constant C) Potential Difference = Current x Resistance D) Current = Resistance x Potential Difference
Which of the following expressions represent(s) the electrical power in a circuit? (V - Potential difference, I - current and R - Resistance)
The unit of potential difference is :
(a) ampere (b) volt
(c) ohm (d) coulomb.