Using the definitions in Eqs. l. 1 and 1.4, and appropriate diagrams, show that the dot product

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Using the definitions in Eqs. l. 1 and 1.4, and appropriate diagrams, show that the dot product and cross product are distributive,

(a) When the three vectors are coplanar;

(b) In the general case.

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Introduction to Electrodynamics

ISBN: 978-8120316010

3rd Edition

Authors: David J. Griffiths

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Question Posted: Nov 25, 2010 06:29 AM

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Using the definitions in Eqs. l. 1 and 1.4, and appropriate diagrams, show that the dot product

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a From the diagram B C cos 03 B cos 0 C cos 02 Multiply by A AB C cos 03 AB cos 0 AC cos 0 So ABC A...View the full answer

Introduction to Electrodynamics

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