A dipole comprises of two charged particles of identical magnitude q and opposite in nature.the mass 'm' of the positive charged particle is half of the mass of the negative charged particle.The two charges are separated by a distance 'l'.If the dipole is placed in a uniform electric field '`vecE`',in such a way that dipole axis makes a very small angle with the electric field,'`vecE`'.The angular frequency of the oscillations of the dipole when released is given by:

Options

A. `sqrt((4qE)/(ml)`
B. `sqrt((8qE)/(ml)`
C. `sqrt((4qE)/(3ml)`
D. `sqrt((8qE)/(3ml)`