A charged capacitor `C_1` is discharged through a resistance R by putting switch S in position 1 of the circuit as shown in fig.5.201. When the discharge current reduces to `i_0`, the switch is suddenly shifted to position 2. Calculate the amount of heat liberated in resistor R starting form this instant. Also calculate current I through the circuit as a function of time.

A charged capacitor C_1 is discharged through a resistance R by putting switch S in position 1 of the circuit as shown in fig.5.201. when the discharge current reduces to i_omega , the switch is sudenly shifted to position 2. Calculate the amount of heat liberated in resistor R starting form this instant. Also calculate current I through the circuit as a function of time.

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

When a capacitor discharges through a resistance R, the time constant is tau and the maximum current in the circuit is i_0 . Then,

In the circuit shown, initially the switch is in position 1 for a long time. Then the switch is shifted to position 2 for a long time. Find the total heat produced in R_(2)

In the circuit shown, the switch S is shifted to position 2 from position 1 at t=0 , having been in position 1 for a long time.Find the current in the circuit as a function of time.

A capacitor of capacitance C_(1)=0.1F is charged by a battery of EMF E_(1)=100V and internal resistance r_(1)=1Omega by putting switch S in position 1 as shown in figure 3.257. (a) Calculate heat generated across R=99Omega resistor during charging of capacitor. (b) Now the switch is thrown to position 2 at instant t=0, calculate current I(l) through the circuit, consisting of capacitor and battery of EMF E_(2)=50V and internal resistance r_(2)=1Omega . (c) Calculate heat generated in 50V battery.

In the circuit shown in figure switch S is thrown to position 1 at t=0 . when the current in the resistort is 1A , it is shifted to position 2. the total heat generated in the circuit after shifting to position 2 is

Initially, switch S is connected to position 1 for a long time . The net amount of heat generated in the circuit after it is shifted to position 2 is .

In the circuit shown in the figure initialy the switch in position 1 for a long time, then suddenly at t=0 the switch is shifted to position 2. It is required that a constant current should flow in the circuit, the value of resistance R in the circuit