Question

In: Physics

Part A: 1800Ω resistor is connected in series with a 200mH inductor and an ac power...

Part A:
1800Ω resistor is connected in series with a 200mH inductor and an ac power supply.
1. At what frequency will the combination have 2x the impedance that it has at 120Hz?



Part B:
A 300Ω resistor is in series with a 0.115H inductor and a 0.600μF capacitor.
2. What is the impedance of the circuit at a frequency of f1 = 500Hz and at a frequency of f2 = 1000Hz? (Answer as Z1, Z2 in Ω)
3. In each case, compute the phase angle of the source voltage with respect to the current

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