The force between two electrons separate...

The force between two electrons separated by a distance 'r' is proportional to

`r^3`

`r^(1/2)`

`r^(-1/2)`

`r^-2`

Text Solution

Verified by Experts

Topper's Solved these Questions

ELECTRONS AND PHOTONS
TARGET PUBLICATION|Exercise Evaluation Test|19 Videos
FORCE
TARGET PUBLICATION|Exercise Evaluation Test|18 Videos

Similar Questions

Explore conceptually related problems

Choose the correct alternative and write it along with its allotted alphabet : The gravitational force between two particles separated by a distance r varies as......

Coulomb's force between two point charges separated by certain distance in air is F. If the charges are situated in medium at same place then Coulomb's force reduces to F//4 . The dielectric constant of medium will be

The phase difference between two particles in a medium separated by a distance x is pi //6 .If the frequency of the oscillation is 50 Hz and the velocity of propagation of the wave is 100 m/s then x =

The gravitational force between two stones of mass 1 kg each separated by a distance of 1 me tre in vacuum is

The force of attraction between two unit point masses separated by a unit distance is numerically equal to

A planet is revolving around the sun in a circular orbit with a radius r. The time period is T .If the force between the planet and star is proportional to r^(-3//2) then the quare of time period is proportional to

Imagine a light planet revolving around a very massive star in a circular orbit of radius R with a period of revolution T. if the gravitational force of attraction between the planet and the star is proportational to R^(-5//2) , then (a) T^(2) is proportional to R^(2) (b) T^(2) is proportional to R^(7//2) (c) T^(2) is proportional to R^(3//3) (d) T^(2) is proportional to R^(3.75) .

Gravitational force between two objects separated by 20 cm is 1.0xx10^(-8) N . If total mass of the two objects is 5.0 kg, then the mass of the objects in kg, are

The system of two fictitious poles separated by certain distance is called as

TARGET PUBLICATION-ELECTROSTATICS-EXCERCISE

For the following raction, which is correct? ""92U^238rarr""90Th^234+"...
Text Solution
|
Coulomb's law is applicable for stationary point charges and not for t...
Text Solution
|
The force between two electrons separated by a distance 'r' is proport...
Text Solution
|
When the distanc ebetween the charged particles is halved the force be...
Text Solution
|
There are two charges +1 micro coulomb and +3 micro coulomb. The ratio...
Text Solution
|
A charge q1 exerts some force on a second charge q2. If third charge q...
Text Solution
|
The dimensions of epsilon0 are
Text Solution
|
S.I. unit of permittivity is
Text Solution
|
Dielectric constant of a medium is also known as .
Text Solution
|
The relation between permittivity of medium, permittivity of vaccum an...
Text Solution
|
The ratio of the forces between two small spheres with constant charge...
Text Solution
|
Force between two charges, when placed in free space is 10 N. if they ...
Text Solution
|
In a hydrogen atom, the distance between proton and electron is 5.3xx1...
Text Solution
|
How many electrons will constitute a charge of one coulomb?
Text Solution
|
4xx10^16 electrons are removed from a conductor. The conductor acquire...
Text Solution
|
If 6.24xx10^18 electrons carry a total charge of 1 coulomb then how ma...
Text Solution
|
The superposition of forces is a method to find force on a charge when
Text Solution
|
Conduction electrons are almost uniformly distributed within a conduct...
Text Solution
|
The electric field inside a spherical shell of uniform surface charge ...
Text Solution
|
The unit of electric field is NOT equivalent to
Text Solution
|