First FRCR (CR1) Practice Questions - First FRCR Examination (Clinical Radiology) - CR1 Exam

Characteristic radiation from a tungsten X-ray tube target is produced when:

An incident electron is decelerated by the nucleus An incident electron ejects an inner-shell electron and an outer-shell electron fills the vacancy A photon undergoes Compton scattering in the target An electron is annihilated by a positron

Correct Answer:

An incident electron ejects an inner-shell electron and an outer-shell electron fills the vacancy

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