Inductors

The total inductive reactance is ___ in the given circuit.

A 3.5 k

B 4.4 k

C 16.3 k

D 23.3 k

ANS:D - 23.3 k

2 inductor in parallel 370*100/370+100=79 total inductance 79+450=529ohm inductive reactance 2pi f L=2*3.14*7000*529mh=23.3k

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