In an `LC` circuit as shows in Fig. the switch is closed at `t = 0`.`Q_(max) = 100 mu C`, `L = 40 mH`, `C = 100 mu F`.
a. Determine the equation for instantaneous change on the capacitor.
b. Determine the equation for instantaneous current in the circuit.

In an LC circuit shown in figure, if the switch is closed at t = 0 , find the equation for instantaneous current in Q_("max")=100 mu C, L=40 mH, C = 100 mu F

A 50 mu F capacitor is connected to a 100 V, 50 Hz a.c. supply. Determine the rms value of the current in the circuit.

Determine the charge on the capacitor in the following circuit in mu C ________.

The circuit shows in Fig. is in the steady state with switch S_(1) closed. At t = 0,S_(1) is opened and switch S_(2) is closed. a. Derive expression for the charge on capacitor C_(2) as a function of time. b. Determine the first instant t , when the energy in the inductor becomes one-third of that in the capacitor.

The circuit shows in Fig. is in the steady state with switch S_(1) closed. At t = 0,S_(1) is opened and switch S_(2) is closed. a. Derive expression for the charge on capacitor C_(2) as a function of time. b. Determine the first instant t , when the energy in the inductor becomes one-third of that in the capacitor.

A 60 mu F capacitor is connected to a 110 V, 60 Hz ac supply. Determine the rms value of the current in the circuit.

A 60 mu F capacitor is connected to a 110 V, 60 Hz a.c. supply Determine the r.m.s value of current in the circuit.