A isolated conducting sphere

Reference no: EM13557426

A isolated conducting sphere R=3.0 cm has a charge placed on itssurface. The surface charge density is uniform and has the value-7.2x10^(-6) C/m^2.(1) Find the total charge on the sphere, (2) themagnitude and direction of the electric field at r=R.(3) themagnitude of electric field at r=R/10. Please show ALL work.

Reference no: EM13557426

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