What is the unit of measurement for the electric potential difference in the SI system?
A. Volt
B. Ampere
C. Ohm
D. Coulomb
Answer:A
What is the unit of measurement for the electric potential difference in the SI system?
A. Volt B. Ampere C. Ohm D. Coulomb
Explanation: The volt (V) is the unit of measurement for the electric potential difference in the SI system. It is defined as the difference of electric potential between two points of a conducting wire carrying a constant current of one ampere when the power dissipated between these points is equal to one watt.