A proton has an initial speed of 4.5×105 m/s . A) What potential difference is required...

Question

Question

A proton has an initial speed of 4.5×105 m/s .

A) What potential difference is required to bring the proton to rest? Units in V

B) What potential difference is required to reduce the initial speed of the proton by a factor of 2?

C) What potential difference is required to reduce the initial kinetic energy of the proton by a factor of 2?

Answer 1

Answer #1

Answer 2

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