A sphere of radius R contains space charge density ρ(r)=A(R-r) for 0
Srijit singh , 15 Years ago
Grade 12
Electrostatics> Electric field...
1 Answers
Sher Mohammad
Last Activity: 10 Years ago
volume element, dv = 4*pi*r2*dr
integration between 0 to R , ρ(r)dv =Q
Integration [4pi*r2*dr A(R-r)]= Q
Integration [4pi*r2*dr A(R-r)]= Q/4pi
AIntegration [r2R-r3)dr] =
A = Q/4pi*Integration [r2R-r3)dr]
sher mohammad
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b.tech, iit delhi
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