In the circuit shown, a \( 30 \mathrm{~V} D C \) source gives a current \( 2.0 \mathrm{~A} \) as... VIDEO
In the circuit shown, a \( 30 \mathrm{~V} D C \) source gives a current \( 2.0 \mathrm{~A} \) as recorded in the ammeter and \( 30 \mathrm{VAC} \) source of frequency \( 100 \mathrm{~Hz} \) gives a current \( 1.2 \mathrm{~A} \). The inductive reactance is
(a) \( 10 \mathrm{ohm} \)
(b) \( 20 \mathrm{ohm} \)
(c) \( 5 \sqrt{34} \mathrm{ohm} \)
(d) \( 40 \mathrm{ohm} \)
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