An electric field E and a magnetic field B have the same energy density. (a) Express the

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An electric field E and a magnetic field B have the same energy density.

(a) Express the ratio E / B in terms of the fundamental constants ε0 and µ0.

(b) Evaluate E / B numerically, and compare your result with the speed of light.

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Physics

ISBN: 978-0321976444

5th edition

Authors: James S. Walker

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