The uniform electric field between the two plates of a capacitor is 120 N/ and the potential difference between plates is Va-Vb = 32V.
a) The magnitude of the electric force on a charge -2.0 X 10^-10C in the electric field is ___?
b) The work done by the electric field to move -2.0 X 10^-10C charge from plate a to plate b is ____?