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KCET2018PhysicsAlternating Current

In Karnataka, the normal domestic power supply AC is ( 220 ~V , 50 ~Hz . ) Here ( 220 ~V ) and ( 50 ~Hz ) refer to

Options

  1. APeak value of voltage and frequency
  2. BRms value of voltage and frequency
  3. CMean value of voltage and frequency
  4. DPeak value of voltage and angular frequency

Correct answer

B. Rms value of voltage and frequency

Step-by-step solution

In Karnataka, the normal domestic power supply ac is ( 220 ~V , 50 ~Hz ). Here, ( 220 ~V ) and ( 50 ~Hz ) refer to rms value of voltage and frequency.

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