When current flow tries to decrease in an inductor, the magnetic field _______________ and the voltage polarity across the inductor _______________.-A-collapses, remains the sameB-expands, reversesC-collapses, reversesD-expands, remains the same-C-collapses, reverses

Question

APTITUDE CRACK · Accepted Answer

C collapses, reverses The flux across the inductor depends on the rate of change of current and it is induced so polarity will be reversed.

Inductors - Technical MCQs

When current flow tries to decrease in an inductor, the magnetic field _ and the voltage polarity across the inductor _.

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Inductors - Technical MCQs

When current flow tries to decrease in an inductor, the magnetic field _______________ and the voltage polarity across the inductor _______________.

Solution

For help Students Orientation Mcqs Questions

When current flow tries to decrease in an inductor, the magnetic field _ and the voltage polarity across the inductor _.

For help Students Orientation
Mcqs Questions