A 45.0-m length of coaxial cable has an inner conductor that has a diameter of 2.58 mm and carries a charge of 8.10 μC. The surrounding conductor has an inner diameter of 7.27 mm and a charge of -8.10 μC. Assume the region between the conductors is air. (a) What is the capacitance of this cable? C= nF (b) What is the potential difference between the two conductors? AV= kv

A 45.0-m length of coaxial cable has an inner conductor that has a diameter of 2.58 mm and carries a charge of 8.10 μC. The surrounding conductor has an inner diameter of 7.27 mm and a charge of -8.10 μC. Assume the region between the conductors is air. (a) What is the capacitance of this cable? C= nF (b) What is the potential difference between the two conductors? AV= kv

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

A coadal cable has a surface charge density of-10 Cim, at the outer conductor and 10 Cim at the inner conductor The inner radius is 2 m, outer Xradius is 6 m and length of this coaxial cable is 100 m. What is the E field inside the inner conductor in between two conductors and outside of the outer conductor (You can leave the expression in terms of permittivity)
The potential of the inner conductor of a coaxial cable is Vi=41 V and the outer conductor potential is Vo=90 V as illustrated in the figure. Inner conductor radius is a=9 mm and outer conductor radius is b=32.6 mm. The insulator between the two conductors is free space, i.e., ɛ=ɛ0. A In the formula, written in standard units, for the potential function in the insulator, the constant term is= V V Potential value at p=20.8 mm is= V Potential value at p=4.5mm is= V
The potential of the inner conductor of a coaxial cable is Vi=18 V and the outer conductor potential is Vo=96 V as illustrated in the figure. Inner conductor radius is a=6.1 mm and outer conductor radius is b=32.2 mm. The insulator between the two conductors is free space, i.e., e=80. In the formula, written in standard units, for the potential function in the insulator, the constant term is= V Potential value at p=19.15 mm is= V Potential value at p=3.05mm is3D V
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
A coaxial cable consists of three coaxial conductors with negligible resistance. The radius of the inner conductor is 1 cm, the inner radius of the middle conductor is 2 cm, the outer radius is 2.2cm, and the inner and outer radii of the outer conductor are respectively 2.5cm and 2.7cm. It carries 2mA current in the + z direction. Each of the inner and outer conductors carry 1mA current in the opposite direction. Assuming that the current distribution is uniform in each conductor, what is the amplitude of current density j flowing from the outer conductor in the -z direction?
1 - For a very long conducting channel viewed sectionally in the figure below, find the potentials at the indicated points. Use the symmetry to reduce the number of unknowns. 100V OV 100V OV
→ 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.
Two conducting planes are located at x-0 and x=55 mm. The zero reference voltage is at x=35 mm. Given that E=-105âx V/m. The voltage of the conductor at x=0 is a. -3.68 V O b. -1.10 V C. 2.21 V O d. 2.94 V O e. -2.94 V Of.-2.21 V g. 3.68 V Oh. 1.10 V
Q.2 Two long parallel current carrying wires are separated by 5 cm in air and are carrying current of 20A in the opposite direction. The force per meter length between the two wires will be (in N/m)
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.