The first and the last critical frequencies (singularities) of a driving point impedance function of a ___

The first and the last critical frequencies (singularities) of a driving point impedance function of a passive network having two kinds of elements, are a pole and a zero respectively.

The above property will be satisfied by

A. RL network only.
B. RC network only
C. LC network only
D. RC as well as RL networks

Show Answer

Answer: B

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