The process of electrons being emitted from heated metallic surfaces is called
a. thermionic emission.
b. electrolysis.
c. electroplating.
d. potential difference.
a. thermionic emission.
Health Professions
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Nitrous oxide is a strong anesthetic agent
Indicate whether the statement is true or false
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In general, low-energy x-ray photons
a. improve image quality by affecting contrast. b. are absorbed by the image receptor. c. penetrate the patient and detector. d. are absorbed by the patient.
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