Question

A positive point charge of magnitude 2.6 HC is at the center of an uncharged spherical conducting shell of inner radius 65 cm and outer radius 110 cm (a) Find the charge densities on the inner and outer surfaces of the shel -0.49 0.17 μC/m2 (inner) μC , /m2 (outer) Find the total charge on each surface 2.6 2.6 HC (inner) IC (outer) (b) Find the electric field everywhere Er 65 cm 23374 E65 < r< 110 cm0 r2 Er110 cm 23374 r2 (c) Now place a net charge of +5.0 HC on the shell Find the charge densities on the inner and outer surfaces of the shell 0.94 μC/m2 (inner) HC/m2 (outer) Find the total charge on each surface HC (inner) μΕ(outer) Find the electric field everywhere Er < 65 cm 23374 E65 <r <110 cm0 Er> 110 cm59334 r2

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Concept:- here we use the concept of field inside a conductor which is zero,

the inner surfaci wi shill hae 0v So, demsity on inner sufacu s wane 6, 2- Total change on Murcunfou 2- 0***************************************************************************************************
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