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Find form factor for given wave form

Option: 1

\frac{\pi}{2\sqrt{2}}


Option: 2

\frac{2}{3}


Option: 3

\frac{z}{2}


Option: 4

1


Answers (1)

best_answer

As we learnt

 

Graphical representation -

 

A.C. Super imposed on D.C

- wherein

 

 

Form Factor, R_f=\frac{rms \: \: value}{average \: \: value}

For full rectified wave,

                   rms value=\frac{P_0}{\sqrt2}

                   Average Value=\frac{2P_0}{\pi }

                     R_f=\frac{\frac{P_0}{\sqrt2}}{\frac{2P_0}{x}}

                      R_f=\frac{\pi }{2\sqrt2}

Posted by

Rakesh

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