Question: 1 2 0 volt ( rms ) , 6 0 Hz line provides power to a 4 0 watt light bulb. By what factor will

120 volt (rms),60 Hz line provides power to a 40 watt light bulb. By what factor
will the brightness decrease if a 10F capacitor is connected in series with the light bulb?
(Assume that the brightness is proportional to the power dissipated in the bulbs resistor.

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