(a) Find \(Z_{\mathrm{EQ} 1}(s)\) and \(Z_{\mathrm{EQ} 2}(s)\) for the bridge-T circuit in Figure P10-10 . Express each impedance as a rationalfunction and locate its poles and zeros.

(b) Suppose the resistor labeled \(R\) becomes shorted. How would the two impedances change?

(c) Suppose the resistor labeled \(2 R\) becomes shorted. How would the two impedances change?