[Page 2] List of Sc.. Introduction to Me.. A resistor and an unknown device are connected in series with an AC generator as shown in the diagram below. The current leads the voltage of the generator by 55. a) If the total impedance of the circuit is 213 1, what is the value of the resistor in the circuit? (b) What is the reactance of the device? Additional Materials eBook Tutorial Submit Answer 8. [-/2 Points] OSCOLPHYS2 23.12.WA.059. MY NOTES PRACTICE ANOTHER DETAILS A 7.40 UF capacitor and a 3.80 mH inductor are connected in series with an AC power source that has a frequency of 1.20 x 10' Hz and a peak voltage of 58.0 V. Take the initial time t as zero when the instantaneous voltage equals zero. (a) What is the instantaneous voltage at t = 1.37 x 10-4 s? aneous current when t = 1.37 x 10-4 s