Verified Answer :

In the Ohm's law formula, the letter E stands for B. voltage.

Answer: b. voltage.

Explanation: According to Ohm's law, Current flowing through a conductor between two points is directly proportional to the Voltage across two points.

Hence \(I\propto E\)

\(I=\frac{E}{R}\)

Where, E= voltage

I = current

R = proportionality constant = Resistance