Question: The opposition to current in an electrical circuit is called its impedance. The impedance z in a parallel circuit with two pathways satisfies the equation

 The opposition to current in an electrical circuit is called its

The opposition to current in an electrical circuit is called its impedance. The impedance z in a parallel circuit with two pathways satisfies the equation 1 where z, is the impedance (in ohms) of pathway 1 and z, is the impedance of pathway 2. The impedance of each pathway in a parallel circuit is found by adding the impedances of all components in the pathway (see table). Resistor Inductor Capacitor Symbol bQ Impedance a bi -ci Find z1, Zy, and z (in ohms) for the circuit shown in the figure. $ 16 0 2 20 0 290 = 10Q 21 ohms 22 ohms Z ohms

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