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An electron is placed in an xy plane where the electric potential depends on x and y as shown in the figure (the potential does not
depend on z). The scale of the vertical axes is set by Vs = 500 V. In unit-vector notation, what is the electric force on the electron?
Number i
V (V)
-V₁
i
i
0.2
x (m)
0.4
V (V)
S
_V₂
0.2
y (m)
j Units
0.4
<

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