HOME WORK (2): Find the magnitude of the electric field intensity with a copper sample if: (a) the current density is 10° A/m²; (b) the free-electron velocity is 0.1 mm/s; (c) it is in the form of a cube, 1 mm on a side, carrying a total current of 2 A; (d) it is in the form of a cube, I mm on a side, with a potential difference of 20 u V between opposite faces.

Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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HOME WORK (2):
Find the magnitude of the electric field intensity with a copper sample if: (a) the
current density is 106 A/m²; (b) the free-electron velocity is 0.1 mm/s; (c) it is in
the form of a cube, 1 mm on a side, carrying a total current of 2 A; (d) it is in the
form of a cube, i mm on a side, with a potential difference of 20 u V between opposite
faces.
Transcribed Image Text:HOME WORK (2): Find the magnitude of the electric field intensity with a copper sample if: (a) the current density is 106 A/m²; (b) the free-electron velocity is 0.1 mm/s; (c) it is in the form of a cube, 1 mm on a side, carrying a total current of 2 A; (d) it is in the form of a cube, i mm on a side, with a potential difference of 20 u V between opposite faces.
HOME WORK (1):
(coswt)
If volume charge density is given as P,
C/m² in spherical coordinates,
%3D
r2
find J. It reasonable to assume that J is not a function of 0 or Ø.
Transcribed Image Text:HOME WORK (1): (coswt) If volume charge density is given as P, C/m² in spherical coordinates, %3D r2 find J. It reasonable to assume that J is not a function of 0 or Ø.
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