(II) The field just outside a 3.50-cm-radius metal ball is 3.75 X 102 N/Cand points toward the ball. What charge resides on the ball?

(10% ) Problem 7: An infinite conducting cylindrical shell of outer radius ri-0.10 m and inner radius r2 0.08 m initially carries a surface charge density 0.15 μC/m2 A thin wire with linear charge density 1.3 μC m s nserted along the shells' axis. The shell and the wire do not touch and these is no charge exchanged between them Banchi, Stephen - banchis3@students.rowan.edu @ theexpertta.com - tracking id: 2N74-2F-82-4A-BAAB-13083. In accordance with Expert TA's Terms of Service. copying this information to any solutions sharing website is strictly forbidden. Doing so may result in termination of your Expert TA Account. -a33% Part (a) What is the new surface charge density, in microcoulombs per square meter, on the inner surface of the cylindrical shell? -là 33% Part (b) What is the new surface charge density, in microcoulombs per square meter, on the outer surface of the cylindrical shell? 33% Part (c) Enter an expression for the magnitude of the electric field outside the cylinder (r…

The 50 ?? point charges are located on the x-axis. One is at ? = 1.00 ?, and the other is at ? =−1.00 ?. (a) Determine the electric field on the y-axis at ? = 0.500 ?. (c) Calculate the electric force on a −3.50 ?? charge placed on the y-axis at ? = 0.500 ?.

5. (I) A point charge Q₁ is at (-a, 0) and charge Q₂ is at (a,0). Sketch qualitatively the variation of the field strength along the x axis given: (a) Q₁ = Q₂; (b) Q₁ = -Q₂.