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en the actual question 5. (15 points). How many resonant frequencies are there in the circuit of Figure 5? Determine these frequencies and the corresponding types of resonance (series, parallel). R w 860 Ω Rwi 212 lll wr L 10 mH V. 1020° V V Ox Rw2 422 C 0.15 ur olll wr L2 25 mH Figure 5

.. (25 points). Determine the impedance of the circuit in Figure 4 at the given frequency. Rw 5012 100 kHz w R 4.7 kΩ W 20 C 507.1 pF L 5 mH Figure 4

3. (20) points. For the circuit in Figure 3 find the total current, It, and the phase angle between the voltage source and Ir. C 47 uF L 390 mH W Well R2 100 12 11520° V f = 60 Hz R 100 Figure 3