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1) An AC circuit is constructed with just a resistor connected. If the frequency of the...

1) An AC circuit is constructed with just a resistor connected. If the frequency of the circuit increases, how does the average power dissipated across the resistor per cycle change compared to when the frequency was lower?

2) A 60 V battery is connected in series with a 30 ohm resistor and a 10 H inductor. How much time will it take for the current to increase to 1.5 A?

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