Question

Hello guys!



Explain in easy words..
1. Vrm.s ( Root mean square value of voltage )
2. Irm.s ( Root mean square value of current ).


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Answer 1

Answer:

The RMS value is the effective value of a varying voltage or current. It is the equivalent steady DC (constant) value which gives the same effect. For example, a lamp connected to a 6V RMS AC supply will shine with the same brightness when connected to a steady 6V DC supply.

Answer 2

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$\large\bf{\underline{\red{Vrm.s:-}}}$

$The \:  root-mean-square (rms) \: voltage \:  of \\ a \: sinusoidal \: source \: of \\ electromotive \: force \: (V_rms) \: is \: used \: to \\ characterize \: the \: source. \\ It \: is \: the \:  square \: root \:  of \\ the \: time \:  average  \: of \: the \\  voltage  \: squared. \\ The  \: value \:  of \:  V_ rms  \: is \\ \frac{V_0}{square \: root \: of \: \sqrt{2} } \: or, \: equivalently, \: 0.707V_0.$

$\large\bf{\underline{\red{Irm.s:-}}}$

For alternating electric current, RMS is equal to the value of the constant direct current that would produce the same power dissipation in a resistive load. In estimation theory, the root-mean-square deviation of an estimator is a measure of the imperfection of the fit of the estimator to the data.

$\boxed{I \:Hope\: it's \:Helpful}$

${\sf{\bf{\blue{@ℐᴛz ᴅɪɴᴜ࿐}}}}$

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