Ripple voltage frequency in a single phase & three phase

Q.  In a single phase, full wave bridge circuit and in three phase, delta full wave bridge circuit, the ripple voltage frequency is always
- Published on 30 Oct 15

a. Twice the line frequency, six times the line frequency
b. Both will be twice the line frequency
c. Both will be six times the lines frequency
d. None of these

ANSWER: Twice the line frequency, six times the line frequency

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