Charge on conductors: A hollow conducting spherical shell has radii of 0.80 m and 1.20 m, as shown in the figure. The sphere carries an excess charge of -500 nC. A point charge of +300 nC is present at the center. The surface charge density on the inner spherical surface is closest to A) zero. B) +4.0 × 10^-8 C/m². C) +6.0 × 10^-8 C/m². D) -4.0 × 10^-8 C/m². E) -6.0 × 10^-8 C/m².

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The Answer of Charge on conductors: A hollow conducting spherical shell has radii of 0.80 m and 1.20 m, as shown in the figure. The sphere carries an excess charge of -500 nC. A point charge of +300 nC is present at the center. The surface charge density on the inner spherical surface is closest to A) zero. B) +4.0 × 10^-8 C/m². C) +6.0 × 10^-8 C/m². D) -4.0 × 10^-8 C/m². E) -6.0 × 10^-8 C/m².

Charge on Conductors: a Hollow Conducting Spherical Shell Has Radii