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Alternating Current vs Direct Current - Technical MCQs

Q1:

The current is flowing in what direction?

mcq6_1005_1.gif

A clockwise

B counterclockwise

C in both directions at the same time

D 50% of the time clockwise and 50% of the time counterclockwise

ANS:D - 50% of the time clockwise and 50% of the time counterclockwise

AC voltage has both upper peak and lower peak. so, upper peak flows in clockwise direction(time clockwise) and lower peak flows in anti clockwise(time counter clockwise) direction.