A point charge of +3 xx10^(-6) coulo...

A point charge of `+3 xx10^(-6)` coulomb (C) is 12 cm apart from a second point chargeof `- 1.5 xx 10^(-6) C`. Calculate the force of attraction between them .

Topper's Solved these Questions

ELECTRIC FIELD AND POTENIAL
NN GHOSH|Exercise EXERCISE|21 Videos
ELECTRIC FIELD AND POTENIAL
NN GHOSH|Exercise EXERCISE-B|35 Videos
DYNAMO, MOTOR, TRANSFORMER
NN GHOSH|Exercise EXERCISE|8 Videos
ELECTROMAGNETIC INDUCTION
NN GHOSH|Exercise EXERICISES-B|18 Videos

Similar Questions

Explore conceptually related problems

A charged partical having a charge of -2.0 xx 10^(-6) C is placed close to a nonconducting plate having a surface charge density 4.0 xx 10^(6) C m^(-2). Fine the force of attraction between the particle and the plate.

An electron of mass 9.1xx10^(-31) kg is at a distance of 10 A^(@) from a. porton of mass 1.67xx10^(-27) kg. calculate the gravitational force of attraction between them.

The potential at a point due to charge of 5xx10^(-7)C located 10 cm away is

A point charge 3.2 xx 10^(-19) C " makes " 7 xx 10^(15) revolutions per second in a circular path of radius 1 Å . Calculate the magnetic induction at the centre of the circular path.

The charge on the electron is 1.6 xx 10^(-19) C . The order of magnitude is

Two equal magnetic poles placed 10 cm apart in air attract each other with a force of 0.4 xx 10^(-4)N . What should be the distance of separation between them so that the force of attraction of 0.6 xx 10^(-4)N ?

An electron of mass 9xx10^(-31) kg carrying 1.6xx10^(-19) C starts from rest from one point and reaches a second conductor with a velocity 10^(7)ms^(-1) . Calculate the potential difference between the points.

The electronic charge is 1.6xx10^(-19) coulomb. If a body carries a negative charge of 9.6xx10^(-10) coulombs, what is the number of excess electrons on the body?

NN GHOSH-ELECTRIC FIELD AND POTENIAL-EXERCISE-B

A point charge of +3 xx10^(-6) coulomb (C) is 12 cm apart from a s...
Text Solution
|
A certain charge Q is divided into two parts q and Q-q, wheich are the...
Text Solution
|
A uniform electric field exists in the region between toe oppositely c...
Text Solution
|
Two brass plates are arranged horizontally , one 2 cm above the other....
Text Solution
|
Three charges -1 mu C,2 muC "and" 3 nuCare placed respectively at the ...
Text Solution
|
Three small balls, each of mass 10 g , are suspended from a common po...
Text Solution
|
In the Bohr model of the hydrogen atom, an electron revolves in a circ...
Text Solution
|
Two equal positive point charges are sperated by a distance of 2a. A p...
Text Solution
|
An alpha particle of velocity 1.6xx10^(7) ms^(-1) approaches a gold nu...
Text Solution
|
Three charges -q, +q and -q are placed along a st. line at equal dista...
Text Solution
|
Two concentric spherical shells of conducting material and of radii a ...
Text Solution
|
Two equal charges, +Q each, are at a distance r from each other. A thi...
Text Solution
|
An infinite number of charges, each equal to q are arranged in a line ...
Text Solution
|
Four charges +q,+2q,+3q and +4q are placed at the four corners ABCD of...
Text Solution
|
Two identical positive charges are placed at the diagonally opposite c...
Text Solution
|
A charge Q is placed at each of the two opposite corners of a square ...
Text Solution
|
A thin copper ring of radius a is charged with q units of electricity....
Text Solution
|
A an electron is placed at the centre of the copper ring of problem 37...
Text Solution
|
A thin half- ring of radiusb 20 cm is uniformly charged with a tot...
Text Solution
|
A thin nonconducting ring of radius r has a linear charge density q=q0...
Text Solution
|
A thin wire ring of radius r has an electric charge q. What is the ten...
Text Solution
|