question archive A proton with an initial speed of 900,000 m/s is brought to rest by an electric field
A proton with an initial speed of 900,000 m/s is brought to rest by an electric field
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A proton with an initial speed of 900,000 m/s is brought to rest by an electric field.
What was the potential difference that stopped the proton?
Express your answer to two significant figures and include the appropriate units.
What was the initial kinetic energy of the proton, in electron volts?
Express your answer using two significant figures.
