In the presence of a uniform electric field of 2 N/C directe…
In the presence of a uniform electric field of 2 N/C directed along the +x direction, consider a -2 C test charge. Calculate the change in electric potential energy (ΔU) as this test charge is moved from point a to point b. The (x, y) coordinates of point a and b are shown in the figure. Express the change in potential energy in joules (J).
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