151222222 (400 Hz)(0.0242 H)60.82(2)[2 (400 Hz)(1.21 10F)]32.88()(20.0)(60.8232.88)34.36LdCdLCXfLCZRXXπππ−−−===Ω×=Ω=+−=Ω+Ω−Ω=ΩWith 90.0 V,ε=we have rms90.0 V2.62 A2.62 A1.85 A34.36IIIZ=⇒===Ω. Therefore, the rms potential difference across the resistor is VR rms= Irms R= 37.0 V. (b) Across the capacitor, the rms potential difference is
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