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Qyuestion: An infinitely long line of charge has linear charge density 6.00Ã-10âˆ'12 C/m . A proton (mass 1.67Ã-10âˆ'27 kg, charge +1.60Ã-10âˆ'19 C) is 18.0 cm from the line and moving directly toward the line at 3.20Ã-103 m/s .

A) Calculate the proton's initial kinetic energy.

B) How close does the proton get to the line of charge?

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Category:- Physics
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