Two spheres of radii 3 cm and 5 cm are charged to potentials 3000 and 4500 v respectively. They are then connected by a thin metallic wire. Calculate the loss of electric energy in this process. What happens to this energy?

Two spheres of radii r and 2r have charges 2q and q on them, respectively. If they are connected by a copper wire, what will be the amount of charge flowing through the wire?

Two metallic spheres of radii 1cm and 3 cm are given charges of -1xx10^-2C and 5xx10^-2C . Respectively. If these are connected by a conducting wire, the final charge on the bigger sphere is

Two spheres of radii 2 cm and 8 cm are charged equally with an amount of 10^(-10)C . If they are connected by a thin copper wire, what amount of charge will flow through this wire.

Two conductors, of capacitances C_1" and "C_2 , initially have charges q_1" and "q_2 are at potentials V_1" and "V_2 , respectively. They are now connected by a thin conducting wire.What quantity the net energy loss of the system would be propotional to?

The radii of two insulated metal spheres are 5 cm and 10 cm. They are charged up to potential of 10 esu and 15 esu, respectively. If the two shperes are connected with one another, what will be the loss of energy?

The radii of two spheres are 10 cm and 40 cm , and their potentials are 40 V and 10 V, respectively. What will be their common potential if they are connected by a conducting wire?

Two insulated charged spheres of radii 20 cm and 25 cm respectively and having equal charge q are connected by a copper wire and then they are separated

One of two parallel conducting plates separated by a distance 2 cm is charged to a potential 1800V, and the outer plate is connected to the earth. What is the magnitude of the electric field intensity in the space between the two plates?

Two capacitors, each of capacitance C, are at potentials V_1" and "V_2 , respectively. Their negative plates are initially connected, Now , when the positive plates are also connected, find out the loss of energy of the system.

Charges of 10^(-2)C " and " 5xx 10^(-2)C are put on two metal spheres of radii 1 cm and 2 cm respectively. If they are connected with a metal wire, what will be the final charge on the smaller sphere ?