Physics Assignment Help With Electric Dipole

10.13 Electric Dipole

The arrangement of a pair of equal and opposite charges separated by some distance is called an electric dipole. Any molecule in which the centres of the positive and negative charges do not coincide may, to a first approximation, be treated as a dipole. Molecules such as HCl, CO and H2O have permanent dipoles and are called polar molecules. An electric field may also induce a charge separation in an atom or a nonpolar molecule. Figure (a) shows an atom as a positive point charge surrounded by a sphere of equal negative charge. When an external electric field is applied, these charges are displaced in opposite directions, as shown in Figure (b), thereby creating an induced dipole. Such an induced dipole vanishes when the external field is removed.

electric dipole

The characteristic of a dipole is its dipole moment (p). It is defined as the product of one of the charges and their separation.

p = qd

electrostatics help

It is a vector quantity that points from the negative to the positive charges. The SI unit for the electric dipole moment is C m.

10.13.1 Electric field intensity due to Dipole

(i) Along the axis

E|| = physics tutor

physics help

The direction of electric field along the axis is in the same direction as that of the dipole moment.

(ii) Along the bisector

E^= physics projects

The direction of electric field along the bisector is opposite to that of the dipole moment

10.13.2 Electric Potential Due to a Dipole

(i) Along the axis

V|| = electrostatics problems

(ii) Along the bisector

V^ = 0

physics problems

Email Based Assignment Help in Electric Dipole

We are the leading online assignment help provider. Find answers to all of your doubts regarding the Electric Dipole. provide homework, assignment help to the school, college or university level students. Our expert online tutors are available to help you in Electric Dipole. Our service is focused on: time delivery, superior quality, creativity and originality.

To Schedule a physics Electric Dipole tutoring session click here
To submit physics Electric Dipole assignment click here

Following are some of the areas in physics Electrostatics which we provide help:

Electrostatics Problems | Physics Electrostatics Problems | Physics Online Tutor | Physics Assignment Help | Physics Tutors | Physics Homework Help | Physics Tutor | Physics Help | Physics Projects | Physics Problems | Physics Online Help | Physics Online Tutoring | High School Physics | Homework Tutor | Physics Experiments | Online Tutoring