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  • Give answer! The r.m.s. value of potential difference V shown in the figure is

The r.m.s. value of potential difference V shown in the figure is

  • Option 1)

    V_{o}

  • Option 2)

    \frac{V_{o}}{\sqrt 2}

  • Option 3)

    \frac{V_{o}}{2}

  • Option 4)

    \frac{V_{o}}{\sqrt 3}

 

Answers (1)

 

Mean square value -

overline{V}^{2}= frac{1}{T}int_{0}^{T}V^{2}dt= frac{V_{0}^{2}}{2}

overline{I}^{2}= frac{I_{0}^{2}}{2}:

-

 

 V_{rms}=\sqrt{\frac{\int V^{2}dt}{\int dt}}=\sqrt{\frac{V_{0}^{2}.\frac{T}{2}+0}{T}}

\frac{V_{0}^{2}}{2}=\frac{V_{0}}{\sqrt{2}}


Option 1)

V_{o}

Incorrect option

Option 2)

\frac{V_{o}}{\sqrt 2}

Correct option

Option 3)

\frac{V_{o}}{2}

Incorrect option

Option 4)

\frac{V_{o}}{\sqrt 3}

Incorrect option

Posted by

subam

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