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

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.

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.

In the given figure switch is open initially and capacitor C_2 is unchanged Charge on C2 just after closing the switch is

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

Two conductors of capacitance C_1" and "C_2 are connected by a conducting wire. Some amount of charge is given to the system. How is the ratio of charges acquired by the conductors related to their capacitances?

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 :

When two charged conductors are connected by a conducting wire, then charge will not flow if the conductors are of