Pakistan's best MCQs practice hub — FPSC · PPSC · CSS · NTS · Other Exams
Login

What is the primary role of a freewheeling diode connected across an inductive load in a converter circuit?

AIncreases supply current
BReverses direction of load current
CDissipates stored magnetic energy and prevents inductive voltage spikes
DReduces output DC voltage

Explanation

A freewheeling diode provides a continuous path for load current when power switches turn off, preventing reverse voltage spikes from inductive energy.

Submitted by: mcqstutor Team More Electrical Engineering MCQs →

No Comments

Leave a comment

Your email address will not be published. Required fields are marked *