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

question 8

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, e = 1.60 × 10^-19 C, ^mproton = 1.67 × 10^-27 kg)

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

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Definitions:

Fundamental Attribution Error

A cognitive bias that involves placing undue emphasis on internal characteristics to explain someone else's behavior in a given situation, rather than considering external factors.

Perceptual Errors

Mistakes in judgment that occur due to inaccuracies in the perceptual process, leading to incorrect interpretations of information.

Competencies

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International Move

The process of relocating to a different country for purposes such as employment, study, or personal reasons, which involves adapting to new cultures and regulatory environments.