Instantaneous Dipole-Induced Dipole Forces or London Dispersion Forces <br />The momentary of attraction created between Instantaneous Dipole and the induced dipole is called Dipole-Induced Dipole interaction or London forces <br />Polarizability <br />Factor effecting the London Dispersion Forces <br />1. Atomic size <br />2. Molecular size <br />Liquid And Solids <br />chapter No 4 <br />chemistry <br />part 1