Two insulated charged spheres of radii 2...

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

both the spheres will have charge q

the charge on 20 cm sphere will be greater than that on 25 cm sphere

the charge on 25 cm sphere will be greater than that on 20 cm sphere

total charge will be on 25 cm

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

ELECTROSTATIC POTENTIAL AND CAPACITANCE
PATHFINDER|Exercise QUESTION BANK|50 Videos
MAGNETIC EFFECT OF CURRENT AND ELECTROMAGNETISM-I,II AND III
PATHFINDER|Exercise QUESTION BANK|213 Videos

Similar Questions

Explore conceptually related problems

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 ?

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 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 isolated spherical conductors have radii 5 cm and 10 cm respectively. They have charges of 12muC and -3muC . Find the charges after they are connected by a conducting wire. Also find the common potential after redistribution.

Two spheres of radii 4 cm and 8 cm have the same amount of charge. Determine the ratio of their surface densities of charge.

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 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 plates of an isolated charged capacitor are connected by a copper wire. What will happen to the energy stored in the capacitor?

What is the ratio of the charge for two spheres of radiuS r_1 and r_2 having equal surface sharge densities—

The radii of two insulated metal spheres are 5cm and 10cm. 10 e.s.u. and 15 e.s.u. of charges are respectively given to them. Find the amount of energy lost when the spheres are joined together.

PATHFINDER-ELECTROSTATICS-I, II AND III-QUESTION BANK

The dimension of capacitance is
Text Solution
|
Two metal spheres of radii a and b are connected by a thin wire. Their...
Text Solution
|
Two insulated charged spheres of radii 20 cm and 25 cm respectively an...
Text Solution
|
Two spheres of radii R1 and R2 joined by a fine wire are raised to ...
Text Solution
|
Two capacitors of capacities C1 and C2 are charged to 120 V and 200 ...
Text Solution
|
A dielectric slab is inserted between the plates of an isolated capaci...
Text Solution
|
Two capacitors each having capacitance C and break down voltage V are ...
Text Solution
|
If the capacitors in the Q.2 are joined in parallel, the capacitance a...
Text Solution
|
A dielectric slab is inserted between the plates of a capacitor. The c...
Text Solution
|
A parallel plate capacitor with air as the dielectric has capacitance ...
Text Solution
|
Two metal plates having charges Q,-Q face each other at some separati...
Text Solution
|
The particle ‘P’ shown in figure has a mass of 10 mg and a charge of ...
Text Solution
|
A parallel plate capacitor has a uniform electric field E(V/m) in the ...
Text Solution
|
A gang capacitor is formed by interlocking a number of plates as show...
Text Solution
|
A charge having magnitude Q is divided into two parts q and (Q-q). If ...
Text Solution
|
Two capacitors of 10muF and 20muF are connected is series with a 30 V ...
Text Solution
|
The charge stored in 2muF capacitor is
Text Solution
|
The charge stored in the capacitor is
Text Solution
|
A 1muC capacitor and 2muF capacitor are connected in series across a ...
Text Solution
|
A 100muF capacitor is charged to 100 V. After the charging, battery is...
Text Solution
|