A long, straight wire lies on a horizontal table and carries a current of 2.20 µA. In a vacuum, a proton moves parallel to the wire (opposite the current) with a constant speed of 2.20 104 m/s at a distance d above the wire. Ignoring the magnetic field due to the Earth, determine the value of d.

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Chapter1: Units, Trigonometry. And Vectors
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A long, straight wire lies on a horizontal table and carries a current of 2.20 µA. In a vacuum, a proton moves parallel to the wire (opposite the current) with a constant speed of 2.20  104 m/s at a distance d above the wire. Ignoring the magnetic field due to the Earth, determine the value of d

Expert Solution
Step 1

Given:

Current in the wire =2.20μA =2.2×10-6 C

Speed of proton(v) = 2.2 ×104 m/s

Charge of a proton =+1.6×10-19 CMass of a proton = 1.67 ×10-27 kg

 

To find:

Distance between the wire and proton(d)

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