A spherical, non-conducting shell of inner radius 1= 10 cm and outer radius 12= 15 cm...

 

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A spherical, non-conducting shell of inner radius 1= 10 cm and outer radius 12= 15 cm carries a total charge Q = 15 C distributed uniformly throughout the volume of the shell. What is the magnitude of the electric field at a distance r = 12 cm from the center of the shell? (k = 1/40 = 8.99 x 109 N. m/C2) A spherical, non-conducting shell of inner radius 1= 10 cm and outer radius 12= 15 cm carries a total charge Q = 15 C distributed uniformly throughout the volume of the shell. What is the magnitude of the electric field at a distance r = 12 cm from the center of the shell? (k = 1/40 = 8.99 x 109 N. m/C2)