How does a free electron at rest move in an electric field?

A proton and an electron are placed in a uniform electric field . Then

An electron and a proton are freely situated in an electric field. Will the electric force on them be equal? Will their acceleration be equal ? Justify your answer.

An electric dipole free to move is placed in a uniform electric field. Explain with a diagram. Its motion, when it is placed perpendicular to the field.

An electric dipole free to move is placed in a uniform electric field. Explain with a diagram. Its motion, when it is placed parallel to the field.

How does carbon lose four electrons?

How does carbon gain four electrons?

A charged particle is free to move in as electric field. Will it always move along an electric line of force?

How does electric field inside a dielectric decreases when it is placed in an external electric field?