In a certain circuit current changes with time according to \[i=2\sqrt – McqOptions

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1.	In a certain circuit current changes with time according to \[i=2\sqrt{t}.\] r.m.s. value of current between \[t=2\] to \[t=4s\] will be
A.	\[3A\]
B.	\[3\sqrt{3}A\]
C.	\[{{0}^{o}}\]
D.	\[(2-\sqrt{2})A\]
Answer» D. \[(2-\sqrt{2})A\]

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