an air conditioner connected to a 129 v rms ac line is equivalent to a 9.8 capital omega resistance and a 1.72 capital omega inductive reactance in series. a) what is the impedance of the air conditioner?

Respuesta :

The calculated impedence is 12.1. Impedance, denoted by the letter Z, is a unit of measurement for the resistance to electrical flow.

Z stands for impedance, which is a statement of the resistance to alternating and/or direct electric current that an electronic component, circuit, or system offers. Resistance and reactance are two distinct scalar (one-dimensional) phenomena that make up the vector (two-dimensional) quantity known as impedance. Ohms are used to measure it. Resistance (R) is the same as impedance (I), which is calculated for DC systems by dividing the voltage across an element by the current (R = V/I).

The impedance is calculated using the equation Z= R 2 +(X L X C ) 2 as follows: Z= R 2 +(X L X C ) 2

= (12.0) 2 +(1.300) 2

=12.1.

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