NeetElectrostaticsNEET 2021MCQ+4 / -12021ENHIPolar molecules are the molecules :Ahaving a permanent electric dipole momentBhaving zero dipole momentCacquire a dipole moment only in the presence of electric field due to displacement of chargesDacquire a dipole moment only when magnetic field is absentCheck AnswerClear SelectionReveal AnswerShow Explanation