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Results tagged with electrostatics
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user 38737
Electrostatics is concerned with the electrical fields and scalar potentials of stationary electrical charges and charge distributions. Use this for questions about electromagnetic situations in which currents and magnetic fields are absent, otherwise use the [electromagnetism] and/or [magnetic-fields] tags.
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An EM problem of polarized sphere
Today, I'm doing an EM problem and my question is exactly the same as this site shows:
http://www.physicsforums.com/showthread.php?t=133501
To reiterate my confusion, why we can't use that integral …
- 269
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The position of center of mass of electron cloud in an atom
I read Griffiths EM today and it says something very interesting but a little bothering to me. It states for an atom, the position of center of mass of an electron cloud lies in the center of the prot …
- 269
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question on dipole moment of water molecule
I read a line today and don't get it: "Molecules with mirror symmetry like oxygen, nitrogen, carbon dioxide, and carbon tetrachloride have no permanent dipole moments."
http://hyperphysics.phy-astr.g …
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