Find the potiential at the point A(18, 57°, 67°) by assuming the electric field is E 999 %3D for R < r1, E2 = 886 for r1 r2. %3D Note: Where and how much load is located may differ from the figure. Only electric field information is given in the question. n=3,1416, r1=3 m, r2=29 m 1 E= 367 · 10-9 Q2 r2 Q1 r1 y A
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