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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Yognarayan posted an Question
September 07, 2020 • 13:05 pm
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30 points
30 points
- IIT JAM
- Physics (PH)
An electron field e(f) =(af + bsin o cos dd) exists in space. what will be the total charge enclosed in a sphere ofunit radius centered at the origin? (a). 4te
An electron field E(F) =(af + Bsin O cos dd) exists in space. What will be the total charge enclosed in a sphere ofunit radius centered at the origin? (a). 4Te a JAM 2009] b) 4Te(a +B) ()4Te (-B) (d) 4te
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Jeevesh magnani Best Answer
we can solve this question using Gauss Law. Note 1: phi component of electric field is given which will be of no use once we take the dot product Note 2: the small area element on surface of sphere is a vector quantity and always radial, see the attachment for details.
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