1 / 14

+ + + + + + + + + + + +

+ q free on inner surface. + + + + + + + + + + + +. - q bound. Symmetry – fields must be uniform – field lines perpendicular to plates . + q bound. - - - - - - - - - - - -. - q free on inner surface. Interior points electric

hien
Download Presentation

+ + + + + + + + + + + +

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. +qfreeon inner surface + + + + + + + + + + + + -qbound Symmetry – fields must be uniform – field lines perpendicular to plates +qbound - - - - - - - - - - - - -qfreeon inner surface Interior points electric field must be zero

  2. + + + + + conductor - - - dielectric Gauss’s Law

  3. dielectric constant frequency

  4. + + + + + + + + + + + + - - - - - - - - - - - - V = 0

  5. iron core BFe HFe Bgap Hgap gap region i coil windings Bair Hair

  6. thickness t width L q = - e area A electrons are the charge carriers in copper

  7. + + + + + + + + + dy + + + + + + + + + F - - - - - - - - - -q +q

  8. Induced dipole moment – helium atom +2e +2e -e -e -e -e Zero electric field – helium atom symmetric  zero dipole moment A B effectively charge +2e at A and -2e at B dipole moment p = 2ed

  9. Er E P r2  r + (d/2)cos r1  r – (d/2)cos r (d/2)cos  +q -q

  10. dA +f + + + + + + + + +  -b   +b  - - - - - - - - - -f

  11. -q +q

  12. S +f -b O r +b -f

  13. - - -  d r Pcos + S + + The area of the shaded ring between  and  + d is equal to

  14. +Ze +Ze d a a d << a

More Related