A point charge of 80 nC is placed at the center of a hollow spherical conductor (inner radius 1.0 cm, outer radius = 5 cm) which has a %3D net charge of -50 nC. Determine the resulting charge density on the outer surface of the conducting sphere. A. -955.4 nC/m2 B. 4140 nC/m2 C. 955.4 nC/m2 D. -4140 nC/m? E. 23885 nC/m²

A point charge of 80 nC is placed at the center of a hollow spherical conductor (inner radius 1.0 cm, outer radius = 5 cm) which has a %3D net charge of -50 nC. Determine the resulting charge density on the outer surface of the conducting sphere. A. -955.4 nC/m2 B. 4140 nC/m2 C. 955.4 nC/m2 D. -4140 nC/m? E. 23885 nC/m²

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

See similar textbooks

Similar questions

Gauss law states that the electric flux passing through any closed surface is equal to Select one: a. the total charge outside that surface b. None of the above c. the total charge enclosed by that surface.
QUESTION 1 a) Two conducting plates are separated by three dielectric materials as shown in Figure Q.1(a) The relative permittivity, &, of the materials filled in the two conducting plates are tabulated in Table Q.1. Find the total capacitance, C of the parallel plates in terms of d₁, d2, A₁, and A₂ by neglecting the fringing effects. The symbols of di, d2, A₁, and A2 are the material thickness and material areas, respectively. A₁ A₂ di d₂ 1 3 2 Figure Q. 1(a) Table Q.1 Material Relative permittivity, &r 1 2.2 2 2.8 3 4.2 Hint: The general capacitance formula of two conducting plates is given as: d where E, A, and d are the permittivity of free space, area of the two conducting plates, and distance between the two conducting plates, respectively. 1
A charge of 1 micro-C is located inside the sphere of radius 1 m. Find the density of the electric flux (micro- Coulomb/meter-square) at the surface of the sphere. Select one: a. 0.0397 b. 0.0265 c. None of the above d. 0.0795 e. 0.0199
Stady guide #10 a Conducting rod with Sus Pended AS Shown in the fighere, a linear Mass density of Fierible Wires directed into 0.0393 kg/M is by two in a uniform Magnetic'field A Power suPPly is Used to Send a the teasion in the SuPport Of negligible Mass the Page. currend through the rod Such that Wires is Q: If the Magnitude Of the Magnetic Field is 3.38T, determine the current in the Conducting rod. Power SuPply A
MENT OF EDI 3. A long, straight conductor carries a current of 8.0 A and is directed to the right. What is the magnitude of the magnetic field produced by the current-carrying wire 2.0 m from the wire? (See figure below) Draw the magnetic field to determine the direction of the field at the specified point P. RICHA AS SACY
→ Gold 1 km Silver 2 km 1. A cylindrical conductor wire is made using gold (o = 4.1 × 107 S/m) and silver (o = 6.3 × 107 S/m) as shown in the figure. 1 km section of the cylindrical conductor is made of gold and 2 km section of the cylindrical conductor is made of silver. The radius of the cylinder is r = 4 mm. A DC current of 20 A is flowing through 3 km of this wire. (40 points) Find the resistance of the wire. a.
4- The iron is of infinite permeability (u>00). For: Ri = 5.8 cm, Ro = 7.0 cm, depth3D4 cm, g 0.35 cm Calculate: a. the mean core length l and the core cross-sectional area Aç. b. the reluctance of the core Rc and that of the gap Rg. Ro R N turns
A sphere has radius of R. The sphere also has a uniform charge of 4Q. There is a point charge of -Q at sphere's center. Derive an equation for E at points where the radius is less then R.
A round conductor has a radius and a total charge of 0.1 m and 20uC. If points A and B are 15 cm and 5 cm from the center of the conductor. If a test charge, q = 25mC, is to be moved from A to B, find the potential at A, electric potential energy at B, work done from moving the charge, and the rate of change (potential) due to to length in the conductor
A certain conductor bar of rectangular cross section 0.02 by 0.08 m and length 2.0 m has a voltage of 50 mV. If its conductivity is 5.8 x 107 S/m and its mobility is 3.20 x 10-3 m2/V-s, find its volume charge density in giga-C/m3.