How a non polar dielectric develops a net dipole moment when placed in electric field?

How does a non-polar dielectric develop a net dipole moment when placed in electric field?

Will an electric dipole have translational motion when placed in a non -uniform electric field? Give reason for your answer.

An electric dipole of dipole moment p is placed in a uniform external electric field E. Then, the

Assertion: When a dielectric material is kept inside some external electric field then the net electric field intensity inside the volume of dielectric is always less than external electric field intensity. Reason: In a normal state, polar molecules of dielectric material are randomly oriented and their net electric field remains zero. If we apply electric field on a dielectric material then the polar molecules experience torque and gets aligned along its direction.

An electric dipole is placed in an electric field. Column I is the description of electric field and the angle between the dipole moment vec(p) and the electric field intensity vec(E) and Column II gives the effect of the field on the dipole. Then,

In polar dielectrics , tiny electric dipoles are randomly oriented

A dipole of electric dipole moment p is placed in a uniform electric field of strength E. If theta is the angle between positive directon of p and E, then the potential energy of electric dipole is larger when theta is-