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sinyud
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I've been brushing up on electrodynamics before I start grad school when I encountered problem 5.42 in Griffith's Electrodynamics. I can get everything correct except the coefficient to work out. Any one know where I can find a solution to this problem?
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"Not everyone has the book"
I never thought of that. Thanks for the advice. Well,
The problem. A spinning spherical shell with radius "R" and constant charge density "sigma" is rotating with angular velocity "w" in the z direction. What is the magnetic force between the nothern hemisphere and the southern hemisphere (I'm assuming north is on the positive side of the z axis, and south is the negative side of the z axis)?
Thanx
BTW has anyone been looking at the Google problems advertised in the Physical Review?
----------------------------------------
"Not everyone has the book"
I never thought of that. Thanks for the advice. Well,
The problem. A spinning spherical shell with radius "R" and constant charge density "sigma" is rotating with angular velocity "w" in the z direction. What is the magnetic force between the nothern hemisphere and the southern hemisphere (I'm assuming north is on the positive side of the z axis, and south is the negative side of the z axis)?
Thanx
BTW has anyone been looking at the Google problems advertised in the Physical Review?
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