Question 1:

In an RLC series circuit, the source has a potential difference of 130 V (rms). The impedance is 110 0 and the resistance is 44 0. Find: a) the average power delivered by the source; P= W b) the power factor,An ideal inductor I = 90ml is connected to a source whose peak potential difference is 65 V. a) If the frequency is 70 Hz, what is the current at 2 ms? What is the instantaneous power delivered to the inductor at this time? A WIn an RLC series circuit, the source has a peak potential difference of 130 V, and a frequency of s Hz. Take R = 140, C = 230 (F, L = 0.8 H. Find: a) XI and Xc; XL Xc b) the phase angle; degrees c) the average power delivered by the source; W