Two point dipoles of dipole moment p and R are at a distance x from each other and p is parallel to R .then the force between the dipoles is (a)k4pr/x^4 (b)k3pr/x^4 (c)k6pr/x^4 (d)k8pr/x^4 Share with your friends Share 0 Pintu B. answered this Dear Student , Field due to a dipole = kp/x3 Force = -ddx(R→·E→) =3kpRx4So here the correct option is (b) .Regards 0 View Full Answer