In a circuit `L, C` and `R` are connected in series with an alternating voltage source of frequency `f`. The current lead the voltages by `45^(@)`. The value of `C` is :

In a circuit L,C and R are connected in series with an alternating voltage source of frequency f. When current in the circuit leads the voltage by 45^(@) , the value of C is

In a circuit L,C and R are connected in series with an altematng voltage source of frequency f. The current leads the voltage by 60degree. The value of (X_c -X_L) is

In a circuit L,C and R are connected in series with an altematng voltage source of frequency f. The current leads the voltage by 60degree. The value of (X_c -X_L) is

In a circuit L, C and R are connected in series with an alternating voltage source of frequency f. when current in the circuit leads the voltage by 45circ the value of C.

In a circuit L,Cand R are connected in series with an alternating voltage of frequency f the current leads the voltage by 45^@. The value of C is