Question

An infinitely long line of charge has linear charge density 5.00×10−12 C/m . A proton (mass...

An infinitely long line of charge has linear charge density 5.00×10−12 C/m . A proton (mass 1.67×10−27 kg , charge e) is 14.5 cm from the line and moving directly toward the line at 2500 m/s .

The protons initial kinetic energy is 5.219x10^-21. How close does the proton get to the line of charge? Show work please. :)

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Answer #1

Proton come to 10.1 cm near line

-21 auch on 2J 2/ 0.36レ

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