the dipole moment is 3.6x10 -29 Cm, on an electron25 nm from the center of the d

Question

the dipole moment is 3.6x10-29 Cm, on an electron25 nm from the center of the dipole, along the dipole axis. Assumetaht this distance is large relative to the dipoles chargeseparation. The answer is 6.6 x 10-15 N but the stepstaken to get here would greatly help me study. Thanks for anyhelp.. the dipole moment is 3.6x10-29 Cm, on an electron25 nm from the center of the dipole, along the dipole axis. Assumetaht this distance is large relative to the dipoles chargeseparation. The answer is 6.6 x 10-15 N but the stepstaken to get here would greatly help me study. Thanks for anyhelp..

Explanation / Answer

Electric field on axial line of the dipole E = 2Kp/r 3 where K = coulomb's constant = 8.99 * 10 9 Nm 2 / C 2            p= dipole moment =  3.6x10-29 Cm            r= distance = 25 nm = 25 * 10 -9 m substitue values weget   E values So, force on electron F = E q where q = charge of electron = 1.6 * 10-19 C substitue values wegte F value

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