Remembering that Z = R 2 + ( X L X C ) 2 , at what relative values of XC and XL will the total impedance Z be a minimum? On the graphs above, mark this point. Explain your reasoning here. Question 2-1: At the frequency you labeled, will the value of the peak current, Imax, in the circuit be a maximum or minimum? What about the value of the peak voltage, Vmax, across the resistor?