Question: In the circuit shown in Figure, R 1 = 2, R 2 = 4, L = 12 mH, C = 30 F, and =

In the circuit shown in Figure, R1 = 2Ω, R2 = 4Ω, L = 12 mH, C = 30 μF, and ← = (40 V) cos (ωt).

(a) Find the resonance frequency.

(b) At the resonance frequency, what are the rms currents in each resistor and the rms current supplied by the source emf?

R1 R2

R1 R2

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