An electron is moving with a velocity V parallel to an infinitely long wire with uniform...
An electron is moving with a velocity V parallel to an infinitely long wire with uniform charge density (λ) and current I. what is V so that electron continues in a straight line? ( Please be really detailed about the methods and formulas used as I am so lost)
Homework Answers
magnetic field due to current carrying wire
B = (uo/ 4pi) 2 I / a
electric field due to charge linear conductor
E = (1/ 4 pi eo) 
/ a
for no deflection
E = B v
v = E/B
v = (1/4 pi eo)
/ ( (uo / 4pi) * 2I)
=======
Comment before rate in case any doubt, will reply for sure.. goodluck
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