LMRT CORE ASSESSMENT EXAM
QUESTIONS AND ANSWERS
1.X-rays are produced by
ANS characteristic and bremsstrahlung interactions
2.When filament electrons enter the anode target, they interact with
ANS Outer shell electrons of tungsten atoms
3.When a filament electron knocks out a K shell electron from the
tungsten atom, it leads to
ANS A characteristic x-ray photon
4.The energy of the characteristic x-ray photon depends on
a.) the binding energy of the inner-shell electron
b.) the energy level of the filament electron
c.) the shell of the electron that is dropping into the vacancy
d.) all of these
ANS d.) all of these
1/
4
QUESTIONS AND ANSWERS
1.X-rays are produced by
ANS characteristic and bremsstrahlung interactions
2.When filament electrons enter the anode target, they interact with
ANS Outer shell electrons of tungsten atoms
3.When a filament electron knocks out a K shell electron from the
tungsten atom, it leads to
ANS A characteristic x-ray photon
4.The energy of the characteristic x-ray photon depends on
a.) the binding energy of the inner-shell electron
b.) the energy level of the filament electron
c.) the shell of the electron that is dropping into the vacancy
d.) all of these
ANS d.) all of these
1/
4
