09-03-2017
Physics

contestada

A metallic sphere is positively charged. The field at the center of the sphere due to this positive charge is...
A) dependent on the magnitude of the charge
B) zero
C) positive
D) negative

*please explain as I'm lost on this one, thanks :)

Respuesta :

AbhiGhost AbhiGhost

09-03-2017

Field at the center is zero because net electric field on the surface is same.

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