(a) What would be the period be if there was no electric field? (b) Find the magnitude of the electric force on the ball due to the electric field. (c) Determine the acceleration of the ball due to the combined effects of the gravitational and electric fields. (d) Determine the period of the ball's oscillation in the electric field.

(a) What would be the period be if there was no electric field? (b) Find the magnitude of the electric force on the ball due to the electric field. (c) Determine the acceleration of the ball due to the combined effects of the gravitational and electric fields. (d) Determine the period of the ball's oscillation in the electric field.

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