An ??? circuit consists of a 17.0-μF capacitor, a resistor, and an inductor connected in series across an ac power source of variable frequency that has a voltage amplitude of 26.0 V. You observe that when the power source frequency is adjusted to ,44.5 Hz, the rms current through the circuit has its maximum value of .68.0 mA. What will be the rms current ?rmsirms if you change the frequency of the power source to 60.0 Hz?
An ??? circuit consists of a 17.0-μF capacitor, a resistor, and an inductor connected in series across an ac power source of variable frequency that has a voltage amplitude of 26.0 V. You observe that when the power source frequency is adjusted to ,44.5 Hz, the rms current through the circuit has its maximum value of .68.0 mA. What will be the rms current ?rmsirms if you change the frequency of the power source to 60.0 Hz?
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An ??? circuit consists of a 17.0-μF capacitor, a resistor, and an inductor connected in series across an ac power source of variable frequency that has a voltage amplitude of 26.0 V. You observe that when the power source frequency is adjusted to ,44.5 Hz, the rms current through the circuit has its maximum value of .68.0 mA.
What will be the rms current ?rmsirms if you change the frequency of the power source to 60.0 Hz?
Expert Solution
Step 1
Maximum current is obtained at resonance.
At resonance
Impedance =Resistance
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