Fine structure

Fine structure describes the splitting of spectral lines of due to

• Electron spin

• Magnetic field

• Nuclear magnetic resonance

• All of the above

For a hydrogen atom the gloss structure energy levels only depend upon

• Magnetic quantum

• Principle quantum number

• Orbital quantum number

• All of the above

Fine structure depend upon the particular

• Molecule

• Atom

• Both a and b

• None

Two H atoms in the ground state collide inelastically. The maximum amount by which their combined kinetic energy is reduced is

• 10.20 eV

• 10 ev

• 2.15 ev

• 20.20 ev

The gloss structure of fine structure depend upon

• Non relativistics Schrodinger equation

• Relativistic eauation

• Dipole

• None