AC circuit impedance and transformer secondaries

1. 1What is the impedance of the circuit? 250V, 5 KHz, R1 1.8 K ohm, L1 12.5 mh

   1. A404 Ohm
      
   2. B394 Hom
   3. C384 Ohm
   4. D374 ohm
2. 2When a transformer secondary leads have been connected to server different loops that are not end connectors, the secondary is considered:

   1. Amultipl-wound.
   2. Bsingle- wound.
   3. Ccenter-taped.
   4. Dmultiple-tapped.

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Quiz on Untitled, created by pete.c.diaz on 03/05/2014.

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pete.c.diaz

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