4. Consider an electric dipole of charge q that is centered on the origin where the two charges lie on the y axis and ar

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4. Consider an electric dipole of charge q that is centered onthe origin where the two charges lie on the y axis and areseparated by a distance d.
a. Determine the electric field at an arbitrary position nearthe dipole. In other words, determine E~ (x, 0).
b. An electron is released from rest at the point (L, 0).Determine the acceleration of the electron at the moment it isreleased.
c. A proton is released from rest at the point (L, 0). Determinethe acceleration of the proton at the moment it is released.