Advertisements
Advertisements
Question
What is pulsating DC?
Options
A perfectly steady DC output
An output that flows in opposite directions during successive half cycles
An AC source used through a transformer
An output that flows in one direction but whose magnitude changes with time
MCQ
Advertisements
Solution
Pulsating DC flows in one direction. Its magnitude still changes with time, so it is not perfectly steady DC.
shaalaa.com
Is there an error in this question or solution?
