64 droplets of water of equal size unite...

64 droplets of water of equal size unite from a large drop. If each dropet had equal and similar charge, how would the potential energy and capacitance change?

Text Solution

Verified by Experts

The correct Answer is:

Potential will increase 16 times capacitance 4 times and energy 16 times

Topper's Solved these Questions

CAPACITORS
NN GHOSH|Exercise Exercise|40 Videos
ATOMIC STRUCTURE
NN GHOSH|Exercise EXERCISE|24 Videos
CHROMATIC ABERRATION OF LENSES
NN GHOSH|Exercise All Questions|10 Videos

Similar Questions

Explore conceptually related problems

Sixty-four drops are joined together to from a bigger drop. If each small drop has a capacitance C , a potential V , and a charge q , then the capacitance of the bigger drop will be

8 small droplets of water of same size and same charge form a large spherical drop. The potential of the large drop, in comparision to potential of a small drop will be-

When a body id lifted from surface of earth height equal to radius of earth, then the change in its potential energy is

Two equal drops of water with the same and similar charge coalesce to from a large single drop. Show how the surface density, capacity, potential and energy change.

Six equal point charges q each are placed at six corners of a hexago of side a. Find out potential energy of charge system

Twenty seven drops of water of the same size are equally and similarly charged. They are then united to from a bigger drop. By what factor will the electrical potential changes.

n droplets of equal size and each of radius r coalesce to form a bigger drop of radius R. the energy liberated is equal to

The 1000 small droplets of water each of radius r and charge Q, make a big drop of spherical shape. The potential of big drop is how many times the potential of one small droplet

27 small drops of same size are charged to V volts each. If they coalesce to form a single large drop, then its potential will be

Eight globules of mercury, each with a diameter of 1 mm and a achange of 5xx10^(9)C unite to from a large globule. What would be the potential energy the new globule?

NN GHOSH-CAPACITORS-Exercise

A hollow spherical conductor of radius 10 m cm is surrounded concentri...
Text Solution
|
A brass spheres of radius 10 cm is electrified to a potential of 24 kV...
Text Solution
|
64 droplets of water of equal size unite from a large drop. If each dr...
Text Solution
|
A charge sphere of radius a si put into conducting communication with ...
Text Solution
|
A sphere of radius 10 cm conecentrically surrounded by a thin spherica...
Text Solution
|
Two spherical raindrops of radii 1 mm and 2 mm come in contact with a ...
Text Solution
|
Watert from a tap maintained at a potential of V is alllowed to fall b...
Text Solution
|
An insulated sphere of radius 10 cm has a positive charge of 20 nC and...
Text Solution
|
Calculate the potenital energy of a nanocoulomb charge when placed at ...
Text Solution
|
A parallel-plate capacitor is made up of 15 strips, each of 6 cm xx 4 ...
Text Solution
|
A parallel-plate capacitor is made up of 11 metal plates each of area ...
Text Solution
|
A slab of copper of thckness t is thrust into a parallel plate capacit...
Text Solution
|
A parallel - plate capacitor of plate area A and plate separation d is...
Text Solution
|
Assuming that the energy of a charged parallel plate capacitor is CV^(...
Text Solution
|
A spherical capacitor is made of two spherical conductors of radi 4 cm...
Text Solution
|
Calculate the capacitance per metre of a capacitor formed by two long ...
Text Solution
|
A submarine cable consisting of a wire 3 mm in diameter and insulated ...
Text Solution
|
Find the capacitance of unit length of a cylindrical capacitor which h...
Text Solution
|
A parallel-plate capacitor is charged to a certain potential differenc...
Text Solution
|
A parallel-plate condenser of area 100 cm^(2), plate separation 5 mm i...
Text Solution
|