Inner Shell Transitions MCQ (Multiple Choice Questions) PDF Download

During x-ray formation, if the voltage is increased, then

1. min wave length decreases
2. min wave length increases
3. intensity decreases
4. intensity increases

Ionization energy of hydrogen atom in ground state is

1. 13.5 J
2. 13.6 eV
3. 14 eV
4. 13.6 MeV

Hydrogen atom doesn't emit x-rays because

1. energy levels are close
2. energy levels are far
3. it has small mass
4. it has single electron

To excite its atom, a photon must have energy

1. greater than energy between two shells
2. equal to energy between two shells
3. less than energy between two shells
4. both a and b

In an x-ray tube, the intensity of the emitted x-ray beam is increased by

1. increasing filament current
2. decreasing filament current
3. increasing target potential
4. decreasing target potential