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If the current in an AC circuit is given by I(t) = I0 cos(ωt), what is the RMS current? (2023)

Practice Questions

1 question
Q1
If the current in an AC circuit is given by I(t) = I0 cos(ωt), what is the RMS current? (2023)
  1. I0/√2
  2. I0
  3. 2I0
  4. I0/2

Questions & Step-by-step Solutions

1 item
Q
Q: If the current in an AC circuit is given by I(t) = I0 cos(ωt), what is the RMS current? (2023)
Solution: RMS current I_rms = I0/√2 for a cosine function.
Steps: 0

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