Match the following

Currents                                     $r.m.s.$ values

(1)${x_0}\sin \omega \,t$                               (i)$ x_0$

(2)${x_0}\sin \omega \,t\cos \omega \,t$                  (ii)$\frac{{{x_0}}}{{\sqrt 2 }}$

(3)${x_0}\sin \omega \,t + {x_0}\cos \omega \,t$        (iii) $\frac{{{x_0}}}{{(2\sqrt 2 )}}$

  • A

    $1. \,(i), \,2. \,(ii),\, 3.\, (iii)$

  • B

    $1. \,(ii),\, 2.\, (iii),\, 3.\, (i)$

  • C

    $1. \,(i), \,2.\, (iii), \,3.\, (ii)$

  • D

    None of these

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  • [AIPMT 2011]