A 100 mH inductor, a 20 μF capacitor, and a 10 ohm resistor are connected in series to a 100 V, 50 Hz AC source. Calculate: (i) Impedance of the circuit at resonance (ii) Current at resonance (iii) Resonant frequency.
Added by Brett J.
Step 1
We can calculate X_L and X_C using the formulas: X_L = 2 * pi * f * L X_C = 1 / (2 * pi * f * C) where f is the frequency, L is the inductance, and C is the capacitance. Given the values: L = 100 mH = 0.1 H C = 20 μF = 20 * 10^(-6) F f = 50 Hz We can calculate Show more…
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