[" 49.An AC voltage source of variable angular "],[" frequency "omega" and fixed amplitude "V_(0)" is connected "],[" in series with a capacitance "C" and an electric bulb "],[" of resistance "R" (inductance zero).When "omega" is "],[" increased "],[" ( "a" ) the bulb glows brighter "],[" ( "c" ) total impedance of the circuit is unchanged "],[" (d) total impedance of the circuit increases "],[" (d) total impedance of the circuit increases "]