A conducting sphere radius "a" has a free charge "Q". The sphere is surrounded by a concentri spherical dielectric layer without charge, with inner radius "a" and outer radius "b" and dielectric constant "k". The system is away from other objects. I) Determine the electric field at any point in space. II) What is the space of the conducting sphere relative to V=0 at infinity. III) Determine the total electrostatic energy of the system.

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A conducting sphere radius "a" has a free charge "Q". The sphere is surrounded by a concentric
spherical dielectric layer without charge, with inner radius "a" and outer radius "b" and
dielectric constant "k". The system is away from other objects.
1) Determine the electric field at any point in space.
II) What is the space of the conducting sphere relative to V=0 at infinity.
III) Determine the total electrostatic energy of the system.
Transcribed Image Text:A conducting sphere radius "a" has a free charge "Q". The sphere is surrounded by a concentric spherical dielectric layer without charge, with inner radius "a" and outer radius "b" and dielectric constant "k". The system is away from other objects. 1) Determine the electric field at any point in space. II) What is the space of the conducting sphere relative to V=0 at infinity. III) Determine the total electrostatic energy of the system.
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