In Karnataka,the normal domestic power supply $AC$ is $220 \text{ V}, 50 \text{ Hz}$. Here $220 \text{ V}$ and $50 \text{ Hz}$ refer to:

  • A
    Peak value of voltage and frequency
  • B
    Rms value of voltage and frequency
  • C
    Mean value of voltage and frequency
  • D
    Peak value of voltage and angular frequency

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