Mam,i want to ask that why not charge outside the surface can contribute to flux, thing is no.of field lines it may be from outside so

Asked by aqeel syed | 7th Aug, 2011, 12:00: AM

Expert Answer:

The charge Qencl is the net charge enclosed by the arbitrary closed surface of our choice.
The charge outside the surface might impact field lines but not the total number of lines entering or leaving the surface.

Answered by  | 8th Aug, 2011, 05:26: PM

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