E5C - Electrical Principles

Which of the following represents pure capacitive reactance of 100 ohms in rectangular notation?

How are impedances described in polar coordinates?

Which of the following represents a pure inductive reactance in polar coordinates?

What type of Y-axis scale is most often used for graphs of circuit frequency response?

What kind of diagram is used to show the phase relationship between impedances at a given frequency?

What does the impedance 50 - j25 ohms represent?

Where is the impedance of a pure resistance plotted on rectangular coordinates?

What coordinate system is often used to display the phase angle of a circuit containing resistance, inductive, and/or capacitive reactance?

When using rectangular coordinates to graph the impedance of a circuit, what do the axes represent?

Which point on Figure E5-1 best represents the impedance of a series circuit consisting of a 400-ohm resistor and a 38-picofarad capacitor at 14 MHz?

Which point in Figure E5-1 best represents the impedance of a series circuit consisting of a 300-ohm resistor and an 18-microhenry inductor at 3.505 MHz?

Which point on Figure E5-1 best represents the impedance of a series circuit consisting of a 300-ohm resistor and a 19-picofarad capacitor at 21.200 MHz?