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

question 48

Multiple Choice

The voltage across the dees of a cyclotron is 30,000 V. How many revolutions do the protons go through in reaching 21 MeV kinetic energy?

• A)more than 2 x 10⁶
• B)1400
• C)700
• D)350
• E)35

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