1.

In an a.c. circuit, the r.m.s. value of current, \[{{I}_{rms}}\]is related to the peak current, \[{{I}_{0}}\] by the relation

A. \[{{I}_{rms}}=\sqrt{2{{I}_{0}}}\]  
B.  \[{{I}_{rms}}=\pi {{I}_{0}}\]
C. If assertion is true but reason is false.
D.  \[{{I}_{rms}}=\frac{1}{\sqrt{2}}{{I}_{0}}\]  
Answer» E.


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