Force between two point charges q(1) and...

Force between two point charges `q_(1)` and `q_(2)` placed in vacuum at `'r'` cm apart is `F`. Force between them when placed in a medium having dielectric constant `K=5` at `'r//5'` cm apart will be:

25 F

F/5

F/25

Text Solution

AI Generated Solution

Topper's Solved these Questions

JEE MAIN 2024
JEE MAINS PREVIOUS YEAR|Exercise Questions|22 Videos
JEE MAINS
JEE MAINS PREVIOUS YEAR|Exercise Chemistry|1 Videos

Similar Questions

Explore conceptually related problems

Two charges q_1 and q_2 are placed in vacuum at a distance d and the force acting between them is F . If a medium of dielectric constant 4 is introduced around them, the force now will be

Two points charges Q_(1) and Q_(2) placed at separation d in vacuum and force acting between them is F . Now a dielectric slab of thickness d//2 and dielectric constant K = 4 is placed between them. The new force between the charges will be

Two similar point charges q_1 and q_2 are placed at a distance r apart in the air. The force between them is F_1 . A dielectric slab of thickness t(ltr) and dielectric constant K is placed between the charges . Then the force between the same charge . Then the fore between the same charges is F_2 . The ratio is

Two point charges +4q and +q are placed 30cm apart. At what point on the line joining them is the electric field zero

If two charges of 1 coulomb each are placed 1 km apart, then the force between them will be

Two charges are placed a certain distance apart in air. If a brass plate is introduced between them, the force between them will

Two point charges placed at a distance r in air experience a certain force. Then the distance at which they will experience the same force in a medium of dielectric constant K is

Two point charges placed at a distance r in air exert a force f on each other. The value of distance R at which they experience force 4F when placed in a medium of dielectric constant K = 16 is :

JEE MAINS PREVIOUS YEAR-JEE MAIN 2024 ACTUAL PAPER-Question

The mass number of nucleus having radius equal to half of the radius o...
Text Solution
|
An AC voltage V=20sin200pit is applied to a series LCR circuit which d...
Text Solution
|
Force between two point charges q(1) and q(2) placed in vacuum at 'r' ...
Text Solution
|
A small spherical ball falling through a viscous medium of negligible ...
Text Solution
|
The measured value of the length of a simple pendulum is 20cm with 2mm...
Text Solution
|
In a photoelectric effect experiment a light of frequency 1.5 times th...
Text Solution
|
A uniform magnetic field of 2times10^(-3)T acts along positive Y-direc...
Text Solution
|
A light string passing over a smooth light fixed pulley connects two b...
Text Solution
|
A body of mass 2kg begins to move under the action of a time dependent...
Text Solution
|
A diatomic gas (gamma =1.4) does 200 J of work when it is expanded iso...
Text Solution
|
From the statements given below : (A) The angular momentum of an elect...
Text Solution
|
If the root mean square velocity of hydrogen molecule at a given tempe...
Text Solution
|
In a metre bridge when the resistance in the left gap is 2Omega and an...
Text Solution
|
Monochromatic light of frequency 6xx10^(14)Hz is produced by a laser. ...
Text Solution
|
A galvanometer (G) of 2Omega resistance is connected in the given circ...
Text Solution
|
A disc of radius R and mass M is rolling horizontally without slipping...
Text Solution
|
A transformer has an efficiency of 80% and works at "10V" and "4kW" .I...
Text Solution
|
In an ammeter,"5%" of the main current passes through the galvanometer...
Text Solution
|
A microwave of wavelength "2.0cm" falls normally on a slit of width "4...
Text Solution
|
Train "A" is moving along two parallel rail tracks towards north with ...
Text Solution
|