There are two conductors of capacitance `C` and `2C` are charged equally with charge `+Q` each and connected with a thin conducting wire and a switch as shown in figure. Find the final charges on the conductors after closing the switch.

Three capacitors (of capacitances C , 2C and 3C ) and three resistors (of resistance R , 2R and 3R ) are connected with a battery and switch S as shown in the figure. When switch S is open, charges on the capacitors are shown. Switch S is closed at t=0 sec . The time constant of the circuit will be

Two conductors of capacitance 1muF and 2muF are charged to +10V and -20 V They are now connected by a conducting wire. Find (a) their common potential (b) the final charges on them (c) the loss of energy during, redistribution of charges.

Find charge supplied by the cell after the switch is closed.

Find the final charge on each capacitor if they are connected as shown in the figure

The switch shown in figure is closed at t=0 find the charge throuh battery till time t=(L)/(R)

Find the final charge on each capacitor if they are connected as shown in the figure.

Two capacitor C_(1) and C_(2) , charged with charges q_(1) and q_(2) then these are connected in series with an uncharged capacitor C , as shown in figure. As the switch S is closed :

A small spherical conductor 'A' of radias 'a' is initially charged to a potential 'V' and then placed inside an uncharged spherical conducting shell 'B' of radius 6a as shown. The potential of the spherical conductor 'A' after closing the switch S is

There are two spheres of radii R and 2R having charges Q and Q_(2) respectively. These two spheres are connected with a cell of emf V volts as shown in figure. When switch is closed, the final charge on sphere of radius 2R is Q + (8pi epsilon_(0) RV)/(n) . Then find the value of n.