Let a total charge \( 2 Q \) be distributed in a sphere of radius \( R \), with the charge densi... VIDEO
Let a total charge \( 2 Q \) be distributed in a sphere of radius \( R \), with the charge density given by \( \rho(r)=k r \), where \( r \) is the distance from the center. Two charges \( A \) and \( B \), of \( -Q \) each, are placed on diametrically opposite points, at equal distance, a, from the center. If \( A \) and \( B \) do not experience any force, thenhttps://bit.ly/YTAI_PWAP https://www.pw.live
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