An ac generator supplies 22 rms volts of electricity to a 30 ohm resistor at 50 Hz. What is the maximum current in the resistor?
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The generator in an AC resistor circuit creates a maximum potential difference across the 175 O resistor of 243 V. What is the amplitude of the alternating current if the frequency of the generator is (a) 455 Hz? (b) 875 Hz?
A 100 ohm resistor, an 800-mH inductor and a 10.0 microF capacitor are connected in series across a 60.0-Hz 120-V (peak) ac source. The approximate rms current in this circuit is?
A 100 ohm resistor, an 800-mH inductor and a 10.0 microF capacitor are connected in series across a 60.0-Hz 120-V (peak) ac source. The approximate rms current in this circuit is ?