Explain briefly why the attraction between a point charge and a dipole has a different distance dependence for induced dipoles (1/r5) than for permanent dipoles (1/r3). (You need not explain either...

Explain briefly why the attraction between a point charge and a dipole has a different distance dependence for induced

dipoles (1/r5) than for permanent dipoles (1/r3). (You need not explain either situation in full detail: just explain why there

is this difference in their behavior.)