Two parallel plate capacitor of capacitance 2C and C are charged to the potentials 2 V and V respectively and are connected in a circuit along with a resistance R as shown in the diagram. The switch k is closed at `t= 0`. Find the current in the circuit as a function of time and total heat produced in the circuit

Switch is closed at t = 0 then the current in the circuit at t = L/2R is

In the circuit shown, switch S is closed at time t = 0 . Find the current through the inductor as a function of time t .

In the circuit diagram shown, intially there is no energy in the inductor and the capacitor. The switch is closed at t=0 . Find the current I as a function of time t .

Two identical capacitors eachof capacitance C are charged to the same potential V and are connected in two circuits (i) and (ii) at t=0 as shown. The charges on the capacitor at t=CR are

A capacitor of capacitance C_(1) is charged to a potential difference V and then connected with an uncharged capacitor of capacitance C_(2) a resistance R. The switch is closed at t = 0. Choose the correct option(s):

Two capacitors of capacitance 2muF and 5muF are charged to a potential difference 100V and 50 V respectively and connected such that the positive plate of one capacitor is connected to the negative plate of the other capacitor after the switch is closed, the initial current in the circuit is 50 mA. the total resistance of the connecting wires is (in Ohm):

Two identical capacitors A and B are charged to the same potential V and are connected in two circuits at t = 0 as shown in figure. The charge of the capacitors at a time t = CR are respectively -