The effective value of current \( i=2 \sin 100 \pi t+1 \sin \) \( \left(100 \pi \mathrm{t}+30^{\....

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The effective value of current \( i=2 \sin 100 \pi t+1 \sin \) \( \left(100 \pi \mathrm{t}+30^{\circ}\right) \) is
\( \mathrm{P} \)
(1) \( \sqrt{2} \mathrm{~A} \)
(2) \( 2 \sqrt{2+\sqrt{3}} \)
(3) 4
(4) None


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