Form factor is defined as:

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MPMKVVCL Bhopal JE Electrical 24 August 2018 Official Paper
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  1. Average Value / RMS Value
  2. RMS Value / Average Value
  3. Maximum Value / RMS Value
  4. RMS Value / Maximum Value

Answer (Detailed Solution Below)

Option 2 : RMS Value / Average Value
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Detailed Solution

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Form Factor

The form factor is the ratio of the RMS value to the average value of an alternating quantity.

For a sine wave:

Average value = 

RMS value = 

Form Factor = 1.11

Crest Factor

The crest factor is the ratio of the maximum value to the R.M.S value of an alternating quantity.

Crest Factor = 1.414

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