Week5 (dragged) 24

Week5 (dragged) 24 - electric field E according to so we...

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August 18, 2010 University Physics, Chapter 24 41 ! An isolated conducting sphere whose radius R is 6.85 cm has a charge of q = 1.25 nC. Question 2: What is the field energy density at the surface of the sphere? Answer: Key Idea: The energy density u depends on the magnitude of the
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Unformatted text preview: electric field E according to so we must first find the E field at the surface of the sphere. Recall: Example: Isolated Conducting Sphere (2) Thursday, September 23, 2010...
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