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CHAPTER 25 ELECTRIC POTENTIAL - Physics Courses
The electric field inside a uniformly charged sphere is radially symmetric with strength E = kQr=R 3. Then V(R) − V(0) = −∫ 0 R(kQr=R3)dr = −kQ=2R. (The potential is higher at the center if Q is positive.) Problem 27. Find the potential as a function of position in an electric field given by E = ax î, where a is a constant and where V ...
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