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  • 5 years ago

http://i1142.photobucket.com/albums/n608/nancylam67/Page15.jpg Page 265# 72 E=I.Z The impedance in one part of a series circuit is 3+4j ohms, and impedance in another part of the circuit is 2-6j .Add these complex mummers to find the total impedance in the circuit. I need help explants these number 3+4j ohms are they E or I or Z, do not solve or write equation, thank.

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  1. anonymous
    • 5 years ago
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    3+4j is impedance , so it's Z E is voltage

  2. radar
    • 5 years ago
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    Impedance is expressed in Ohms. The values given are complex numbers where the "j" operator is similar to i (imaginary) in mathematics.

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