4.2 According to quantum mechanics, the electron cloud for a hydrogen atom in the ground state has a charge density rho(r)= q e−

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3 years ago

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4.2 According to quantum mechanics, the electron cloud for a hydrogen atom in the ground state has a charge density rho(r)= q e−

2r/a, πa3 where q is the charge of the electron and a is the Bohr radius. Find the atomic polarizability of such an atom. [Hint: First calculate the electric field of the electron cloud, Ee(r); then expand the exponential, assuming r ≪ a.1

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Kaylis [27] · Answer 1 · 2022-01-17T17:03:11+03:00

Kaylis [27]3 years ago

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Answer: atomic polarisability= alpha = 3π€oa^3

Explanation: shown in the attachment.

Note: p= alpa . E