If the Total Energy of an Electron in an Accelerator

question 57

Multiple Choice

If the total energy of an electron in an accelerator is three times its rest energy,what is its speed? (c = 3.00 × 10⁸ m/s)

• A)2.00 × 10⁸ m/s
• B)1.30 × 10⁸ m/s
• C)1.41 × 10⁸ m/s
• D)2.98 × 10⁸ m/s
• E)​2.83 × 10⁸ m/s

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Boundedness

The quality of being limited or restricted in some way.

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The state or quality of being resistant to change or fluctuation, often used to describe economic, social, or environmental conditions.

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