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A uniform electric field of \( 10 \mathrm{~N} \mathrm{C}^{-1} \) exists in the vertically downwa...
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A uniform electric field of \( 10 \mathrm{~N} \mathrm{C}^{-1} \) exists in the vertically downward direction. Find the increase in the electric potential as one goes up through a height of \( 50 \mathrm{~cm} \).