____ is used to keep voltage spikes, caused by switching large currents on and off, from "talking" to the electronic control section of the circuit.
A) Isolation
B) Induction
C) Optoisolation
D) Mechanical isolation

Question

Quizplus · Accepted Answer

Optoisolation is used to prevent voltage spikes, which can occur when switching large currents on and off, from affecting the electronic control section of a circuit. It does this by using light to transfer a signal between parts of a circuit while keeping them electrically isolated.

____ Is Used to Keep Voltage Spikes, Caused by Switching