Phys2426.Qz3.Chap23(The Elec. Potential) Name___________________________________ MULTIPLE CHOICE. Choose the one alternative that best completes the

ex1:A 200.0 m long thin wire carries a line charge density ô€Ž = 399.0 nC/m. Find the potential difference between points 5.1 m and 2.9 m on a perpendicular radius to the axis of the wire, provided the perpendicular radius is not near either end of the wire. (The value of o = 8.85 × 10-12 C2/N · m2.)A) 1.2 kV B) 0.215 kV C) 0.21 kV D) 6.0 kVex 5:is in attach file (the last exercise)