a) E= 9*10^9 * 24*10^-6* 0.21/0.26^3
E = 2580.79 kN/C
b) E= 9*10^9 * 24*10^-6/0.26^2
E = 3195.266 kN/C
c) E = 9*10^9 * 24*10^-6/0.52^2
E = 798.81 kN/C
A solid ball is made of an insulating material that has charge uniformly distributed throughout its...
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