A series combination of resistor (R), capacitor (C) is connected to an AC source of angular frequency `omega`. Keeping the voltage same, If the frequency is changed to `Omega/3`, the current becomes half of the original current. Then, the ratio of the capacitance reactance and resistance at the former frequency is

A series combination of resistor ( R ), capacitor ( C ) is connected to an .C. source of angular frequency omega . Keeping the voltage same, if the frequency is charged to (omega)/(3) , the current becomes half of the original current. Then the ratio of the capacitive reactance and resistance at the former frequency is

The series combination of R (Omega) and capacitor C(F) is connected to an A.C. source of V volts and angular frequency omega . If the angular frequency is reduced to omega/3 , the current is found to be reduced to one-half without changing the value of the voltage. Determine the ratio of the capacitive reactance and the resistance.

A resistor R , an inductor L and a capacitor C are connected in series to a source of frequency n . If the resonant frequency is n_(r) , then the current lags behind voltage when

An AC source of frequency omega when fed into a RC series circuit, current is recorded to be l. If now frequency is changed to (omega)/(4) (keeping voltage same), the current is found to 1/2. The ratio of reactance to resistance at original frequency omega is

A resistor R , an inductor L and a capacitor C are connected in series to an oscillator of frequency n . If the resonant frequency is n_r, then the current lags behind voltage, when

A resistor R , an inductor L and a capacitor C are connected in series to an oscillator of frequency n . If the resonant frequency is n_r, then the current lags behind voltage, when