Nilutpal Bordoloi posted an Question
May 21, 2020 • 18:01 pm 30 points
  • IIT JAM
  • Physics (PH)

The electric field due to an unknown charge distribútion is given by e = exp(-4r)f the total integrated charge over all space j pdv isgiveñ by (a) 0 [iisc. 2009

The electric field due to an unknown charge distribútion is given by E = exp(-4r)F The total integrated charge over all space J pdV isgiveñ by (a) 0 [IISc. 2009] (b) q (cq/4 (d) q/7

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    Ruby negi best-answer

    I used this formula in this ques.. because divergence of r cap/r^2 =4π* dirac Delta... if you don't use this ,you will get wrong solution.. this is exceptional case..

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