heeelp please clear answer please 22-87 A long, horizontal, conducting wire has
ID: 2272660 • Letter: H
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heeelp please
clear answer please
22-87
A long, horizontal, conducting wire has the charge density lambda = 2.849 middot 10-12 C/m. A proton (mass = 1.673 middot 10-27 kg) is placed 0.6815 m above the wire and released. What is the magnitude of the initial acceleration of the proton? A long, horizontal, conducting wire has the charge density lambda. A proton (mass = 1.673 middot 10-27 kg) is placed 0.6897 m above the wire and released. The magnitude of the initial acceleration of the proton is l.ll1 Middot 107m/s2. What is the charge density on the wire? A long, horizontal, conducting wire has the charge density lambda = 6.055 middot 10-12 C/m. A proton (mass = 1.673 middot 10-27 kg) is placed a distance d above the wire and released. The magnitude of the initial acceleration of the proton is 1.494 middot 107 m/s2. What is the distance d?Explanation / Answer
22.87 F = q E
m a = q E
E = lambda/(2 pi e0 r)
1.673E-27*1.111E7 = 1.6E-19*lambda/(2*pi*8.85E-12*0.6897)
lambda = 4.45E-12
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