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A 100 ​Ω​ resistor, 0.0200 H inductor and 30 x 10​-6​ F capacitor are connected in...

A 100 ​Ω​ resistor, 0.0200 H inductor and 30 x 10​-6​ F capacitor are connected in series to a 20 V rms AC source. The frequency of the source can be varied. What is the rms current in the circuit when the frequency is 250 Hz?

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Answer #1

Ohms law is used for both dc and ac circuits hence when we use RMS value of voltage we will obtain RMS value of current.

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