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A: Show that no work is done in moving a 1 μc charge form the origin to point (3,1,4)in an external electric field E = 7 ax +3 ay -6 az V/m. is: B: The current density in a cylindrical conductor of radius 2mm J = 10³e-400r az A/m² Find the current through the cross section of the conductor. (b) Derive the current continuity equation. C: Find the work done in moving a point charge Q=2 μC from the origin to (2, л/4,л/2), spherical coordinates, in the field: E= 5 e -r/4 ar (10/rsin 0 )ao (V/m)

A: Show that no work is done in moving a 1 μc charge form the origin to point (3,1,4)in an external electric field E = 7 ax +3 ay -6 az V/m. is: B: The current density in a cylindrical conductor of radius 2mm J = 10³e-400r az A/m² Find the current through the cross section of the conductor. (b) Derive the current continuity equation. C: Find the work done in moving a point charge Q=2 μC from the origin to (2, л/4,л/2), spherical coordinates, in the field: E= 5 e -r/4 ar (10/rsin 0 )ao (V/m)

Introductory Circuit Analysis (13th Edition)
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...
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A: Show that no work is done in moving a 1 μc charge form the origin to point (3,1,4)in an external electric field E = 7 ax +3 ay -6 az V/m. is: B: The current density in a cylindrical conductor of radius 2mm J = 10³e-400r az A/m² Find the current through the cross section of the conductor. (b) Derive the current continuity equation. C: Find the work done in moving a point charge Q=2 μC from the origin to (2, л/4,л/2), spherical coordinates, in the field: E= 5 e -r/4 ar (10/rsin 0 )ao (V/m)
Transcribed Image Text:A: Show that no work is done in moving a 1 μc charge form the origin to point (3,1,4)in an external electric field E = 7 ax +3 ay -6 az V/m. is: B: The current density in a cylindrical conductor of radius 2mm J = 10³e-400r az A/m² Find the current through the cross section of the conductor. (b) Derive the current continuity equation. C: Find the work done in moving a point charge Q=2 μC from the origin to (2, л/4,л/2), spherical coordinates, in the field: E= 5 e -r/4 ar (10/rsin 0 )ao (V/m)
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