Arrange two electric dipoles with dipole moments qd nose to tail at distance r (r ) d) along a line including their axis. Use Coulomb’s law to show that the force between them varies as r4.
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Arrange two electric dipoles with dipole moments qd nose to tail at distance r (r )...
Find the force of attraction between two magnetic dipoles a distance r apart. The dipoles are oriented so that the north pole of the first dipole faces the south pole of the second.
2, An electric dipole consists of charges+q separated by a distance d and aligned along the z- axis Show that the potential due to this dipole at points far from the dipole (i.e. r od) is approximately qd cos θ
6. Electric dipole is a system of two (+ and -q) charges located at distance d from each-other. A charged particle is located at a point on an electric dipole axis. The distance between the particle and the dipole center is r. Which describes the force on the charge proportional to the distance if r is much larger in comparison with the dimension of the dipole d? r3
(3) An electric dipole consists of two point charges with opposite signs separated by a distance 2a. Assume the dipole is along the x-axis. Show that the electric field at a distant point on the dipole axis can be approximated by~ 4keqa/x
3. An electric dipole with p -Qd a (C-m) is placed in free space at a distance h from a perfect conducting plane of infinite extent. Determine the electrie potential at point P (0,) in region (15 marks) >0. Assume the distance between the dipole and the point P is much larger thand P (r, 0, 2) -0 3. An electric dipole with p -Qd a (C-m) is placed in free space at a distance h from a perfect conducting...
1 Dipole Forces Water is a polar molecule. It has an electric dipole strength of p 6-10-30 C-n This is roughly equivalent to a proton and an electron separated by a distance of d 4.101 m (about the radius of a hydrogen atom) In this problem, we will use Coulomb's law to compare the force between two protons, a proton and a water molecule, and two water molecules. Use the arrangement of the charges shown in the figure for your...
Determine the magnitude of the force between an electric dipole with a dipole moment of 9 ✕ 10-29 C m and an electron. The electron is positioned r = 28 nm from the centre of the dipole, along the dipole axis. Hint: Assume that r >> d, with d the charge separation distance in the dipole.
Determine the magnitude of the force between an electric dipole with a dipole moment of 2 ✕ 10-29 C m and an electron. The electron is positioned r = 24 nm from the centre of the dipole, along the dipole axis. Hint: Assume that r >> d, with d the charge separation distance in the dipole.
1 Dipole Forces Water is a polar molecule. It has an electric dipole strength of p-6-10-30 С . m. This is roughly equivalent to a proton and an electron separated by a distance of d- 4 10-11 m (about the radius of a hydrogen atom) In this problem, we will use Coulomb's law to compare the force between two protons, a proton and a water molecule, and two water molecules. Use the arrangement of the charges shown in the figure...
Water is a polar molecule. It has an electric dipole strength of p-6-10 30 C-n. This is roughly equivalent to a proton and an electron separated by a distance of d 4-10-11 m (about the radius of a hydrogen atom) In this problem, we will use Coulomb's law to compare the force between two protons, a proton and a water molecule, and two water molecules. Use the arrangement of the charges shown in the figure for your calculations. (a) What...