Answer Happy

A metallic nanoparticle with radius R is protected by a
dielectric shell with inner radius R and outer radius R’,
With relative dielectric constant k.
It is placed in a uniform electric field E at infinity.
a) Find the total dipole moment of the particle
(including free and bound charges)
b) Discuss how the dipole moment is affected by the
dielectric,
As a function of k.
A metallic nanoparticle with radius R is protected By a dielectric shell with inner radius R and outer radius R', With relative dielectric constant k. It is placed in a uniform electric field E at infinity. a) Find the total dipole moment of the particle (including free and bound charges) b) Discuss how the dipole moment is affected by the dielectric, As a function of k.