A two-part problem concerning resonance in an RLC series circuit. a. Calculate the resonant angular frequency of an RLC series circuit for which R = 20 Ω, L = 75 mH, and C = 4.0 uF.  b. Does the resonant angular frequency increase, decrease, or stay the same if the resistance is changed to 300 Ω? Does changing this resistance have any other effect on the circuit? Explain.

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