Question

The variation of the electric potential with position along the x-axis is shown in the figure below. true about the this plot? Which of the following statements is 100 80 60 40 20 0 2 3 45 6789 10 Position [meters]Part C Determine the magnitude of the electric field at the position x-4 m Enter answer here V/m 18560 Your 18560V/mAnswe CHECK ANSWER 3 of 6 attempts used

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Answer #1

c)
Electric potential = V
Derivative of electric potential with respect to x gives electric field,
dV/dx = E
at x = 4 m, the slope of the line = (60V-20V)/(5m-3m) = 20 V/m (Answer)

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