An alternating voltage with a frequency of 50Hz has a period of

An alternating voltage with a frequency of 50Hz has a period of
  • A.
    0.02s
  • B.
    0.05s
  • C.
    0.20s
  • D.
    0.50 s
  • E.
    50.00s
Correct Answer: Option A
Explanation
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