Atomic Structure
PART1 - Multiple Choice Questions
Diameter of Atom is of order *
1 point
Diameter of nucleus is of order *
1 point
Impact parameter is inversely proportional to *
1 point
The value of fine structure constant is *
1 point
Value of Rydberg Constant of Hydrogen is *
1 point
Value of Plancks Constant is *
1 point
The ratio of charge to mass (e/m) for an electron is measured by *
1 point
Mass of an electron is *
1 point
Ionization energy of Hydrogen atom is *
1 point
Lyman series of Hydrogen atom lies in *
1 point
Brackett series lies in *
1 point
Which spectral series of Hydrogen atom lies in visible region *
1 point
Velocity of electron is independent of its mass *
1 point
When a Hydrogen atom is raise from ground state to higher state then *
1 point
To explain his theory, Bohr used *
1 point
In terms of Bohrs radius r, the radius of second Bohr orbit is *
1 point
If PE & KE represent potential and kinetic energies respectively for orbital electron, then *
1 point
Charge of electron is measured by *
1 point
1 eV =
1 point
Orbital frequency of eletron is inversely proportional to *
1 point