Atomic & Molecular Physics-Relativistic Corrections for Energy Levels of Hydrogen Atom (CSIR (Council of Scientific & Industrial Research) Physical Sciences): Questions 1 - 3 of 4

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Question number: 1

» Atomic & Molecular Physics » Relativistic Corrections for Energy Levels of Hydrogen Atom

Appeared in Year: 2011

MCQ▾

Question

The energy levels of the non –relativistic electron in a hydrogen atom i. e. , in a Coulomb potential are given by, where, n is principal quantum number, and the corresponding wave functions are given by , where is the orbital angular momentum quantum number and m is the magnetic quantum number. The spin of the electron is not considered. Which of the following is a correct statement? - (June)

Choices

Choice (4) Response

a.

does not depend on and for the Coulomb potential

b.

There are different wave function for each

c.

There is a unique wave function and

d.

There are exactly different wave function , for each

Question number: 2

» Atomic & Molecular Physics » Relativistic Corrections for Energy Levels of Hydrogen Atom

Appeared in Year: 2013

MCQ▾

Question

The energy of an electron in a band as a function of its wave vector is given by , where and are constants. The effective mass of the electron near the bottom of the band is – (Dec -2013)

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 3

» Atomic & Molecular Physics » Relativistic Corrections for Energy Levels of Hydrogen Atom

Appeared in Year: 2014

MCQ▾

Question

A permanently deformed even – even nucleus with has rotational energy 93 KeV. The energy of next excited state is – (June – 2014)

Choices

Choice (4) Response

a.

b.

c.

d.

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