After a Proton with an Initial Speed of 1

question 89

Multiple Choice

After a proton with an initial speed of 1.50 × 10⁵ m/s has increased its speed by accelerating through a potential difference of 0.100 kV,what is its final speed? (e = 1.60 × 10^-19 C ,m_proton = 1.67 × 10^-27 kg)

• A)4.56 × 10⁵ m/s
• B)2.04 × 10⁵ m/s
• C)3.55 × 10⁵ m/s
• D)8.80 × 10⁵ m/s
• E)1.55 × 10⁶ m/s

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