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An Electron Is Accelerated from Rest Through a Potential Difference

Question 45

Multiple Choice

An electron is accelerated from rest through a potential difference of 450 V.What is its final speed?

A) 0.81 * 10⁷ m/s
B) 1.3 * 10⁷ m/s
C) 2.9 * 10⁷ m/s
D) 4.1 * 10⁷ m/s

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