23/2017 11:55 PM 60/100 2/23/2017 10:51 PM Gra Print Calculator Periodic Table o

Question

23/2017 11:55 PM 60/100 2/23/2017 10:51 PM Gra Print Calculator Periodic Table on 4 of 5 Map Sapling Learning ipole composed of a tq point charge, separated by a distance d* 2.24 x10" m and aligned parallel with the xaxis as shown in the figure. Find the expression for the potential on thexaxis at pointFlocated at x 3.887 x 109 cm, where x d. Evaluate the potential if the dipole moment is pa 5.08 x10 C. m. The Coulomb force constant is k 1/(4neo) 8.99 x10 N. m IC2 AS Previous 8 Give Up & View solution 2 Check Answer 0 Next SExit about us careers partners privacy policy terms of use contact

Explanation / Answer

Electric potential due to dipole = kp/x^3

where k = 9*10^9

p = dipole moment

x = distance of the point from the centre of the dipole

V = 9*10^9*5.08*10^-30 / (3.887*10^-11)^3

= 7.78*10^11 V

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