Current in a conductor can be increased by
A)increasing the voltage across it.
B)reducing its resistance.
C)both of these
D)neither of these

Question

Quizplus · Accepted Answer

The current in a conductor is given by the formula I = V/R, where I is the current, V is the voltage across the conductor and R is the resistance of the conductor. Therefore, increasing the voltage across the conductor will increase the current, and reducing its resistance will also increase the current. Hence, both A and B are correct, making the best choice C, which includes both options.

Current in a Conductor Can Be Increased by