XRF measures what?

Study for the US EPA Model Lead Inspector Test. Use flashcards and multiple-choice questions with hints and explanations for comprehensive preparation. Get exam-ready with ease!

Multiple Choice

XRF measures what?

Explanation:
XRF detects the energy of characteristic X-ray photons emitted by a material when its atoms are excited and inner-shell vacancies are filled by electrons. Those photon energies correspond to specific electronic transitions, which are unique to each element, so the spectrum reveals what elements are present and in what amounts. It does not measure neutron flux, magnetic fields, or temperature.

XRF detects the energy of characteristic X-ray photons emitted by a material when its atoms are excited and inner-shell vacancies are filled by electrons. Those photon energies correspond to specific electronic transitions, which are unique to each element, so the spectrum reveals what elements are present and in what amounts. It does not measure neutron flux, magnetic fields, or temperature.

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy