For a coil, the induced voltage is increased by
A) the direction of current
B) the number of turns
C) using high resistance coil wire
D) shielding the coil

Question

Quizplus · Accepted Answer

The induced voltage in a coil is directly proportional to the number of turns in the coil. More turns mean a greater area for magnetic flux changes, leading to a higher induced voltage according to Faraday's law of electromagnetic induction.

For a Coil, the Induced Voltage Is Increased by