The Voltage Across the Dees of a Cyclotron Is 30,000

question 33

Multiple Choice

The voltage across the dees of a cyclotron is 30,000 V.How many revolutions do the protons go through in reaching a kinetic energy of 21 MeV? (1 eV = 1.60 × 10^-19 J, ,m_proton = 1.67 × 10^-27 kg)

• A) 2.0 million
• B) 1400
• C) 700
• D) 350
• E) 35

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Definitions:

Psychosocial History

A detailed account of an individual's psychological development and social interactions, which can include family dynamics, education, relationships, and employment, important for formal psychological assessment.

Cognitive Functioning

The ability to process thoughts and encompasses reasoning, memory, attention, and language that guide behavior.

Structured Interviews

A method of data collection that involves asking all participants the same questions in the same order to ensure consistency in the information collected.

Clinician Bias

The preconceived notions and judgments that a healthcare provider might unconsciously hold towards a patient, potentially influencing diagnostic or treatment decisions.