For an ideal full-wave rectifier without a filter, the ripple factor is approximately?

  • A0.482
  • B1.21
  • C1.57
  • D2.0
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Correct Answer: A. 0.482
Explanation: The standard ripple factor of an unfiltered ideal full-wave rectifier is approximately 0.482, lower than that of a half-wave rectifier.
Reference: Standard electronics: full-wave rectifier ripple factor