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

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

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Inductors

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