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Alternating Current

Section: Physics

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Question : 13

Total: 13

An AC voltage source of variable angular frequency ω and fixed amplitude V0 is connected in series with a capacitance C and an electric bulb of resistance R (inductance zero). When ω is increased

[JEE Adv 2010 P1]

the bulb glows dimmer.
the bulb glows brighter.
total impedance of the circuit is unchanged.
total impedance of the circuit increases.

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