A spherical, non-conducting shell of inner radius r1 = 10 cm and outer radius r2 = 15 cm carries a total charge Q = 15 ?C distributed uniformly throughout its volume. What is the electric field at a distance r = 12 cm from the center of the shell? Select one: a. 2.87 × 10^6 N/C b. 5.75 × 10^3 N/C c. 5.75 × 10^6 N/C d. 0 e. 2.87 × 10^3 N/C
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We know that the charge is distributed uniformly throughout the volume of the spherical shell. So, we can find the charge density (ρ) using the formula: ρ = Q / V where V is the volume of the shell. The volume of the shell can be calculated as the difference Show more…
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