Atomic & Molecular Physics-Relativistic Corrections for Energy Levels of Hydrogen Atom (CSIR Physical Sciences): Questions 1 - 2 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 Equation are given by Equation , where, n is principal quantum number, and the corresponding wave functions are given by Equation , where Equation 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.

Equation does not depend on Equation and Equation for the Coulomb potential

b.

There are Equation different wave function Equation for each Equation

c.

There is a unique wave function Equation and Equation

d.

There are exactly Equation different wave function Equation , for each Equation

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 Equation is given by Equation , where Equation and Equation are constants. The effective mass of the electron near the bottom of the band is – (Dec -2013)

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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