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Moving 0.45 meters in the +y direction in a uniform electric field produces a change of...

Moving 0.45 meters in the +y direction in a uniform electric field produces a change of electric potential of +8.3 volts. If the field is in the +y or -y direction, what is the amount of the field in N/C and what direction is it? If in the -y direction, indicate so with a negative sign.

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