A Proton Is Accelerated from Rest Through a Potential Difference $\sqrt { 2 }$

question 84

Multiple Choice

A proton is accelerated from rest through a potential difference V₀ and gains a speed v₀.If it were accelerated instead through a potential difference of 2V₀,what speed would it gain?

• A)8v₀
• B)4v₀
• C)2v₀
• D)v₀ \(\sqrt { 2 }\)

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