When both the inductance and resistance of a coil are doubled the value of________________?

A. time constant remains unchangedCorrect Answer

B. initial rate of rise of current is doubled

C. final steady current is doubled

D. time constant is halved

Correct Option: A. time constant remains unchanged

This question has been verified by the PakPrep community moderation network for competitive examination accuracy.

Subject Overview

Explore thousands of solved past paper MCQs for Electrical Engineering Mcqs categorized with explanations.