The peak value of an Alternating current is $ 6$ amp, then r.m.s. value of current will be

  • A

    $3 A$

  • B

    $3\sqrt 3 $A

  • C

    $3\sqrt 2 $ $A$

  • D

    $2\sqrt 3 $ $ A$

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  • [AIEEE 2006]