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Lior Fa
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Homework Statement
What is the lagrangian of a free reletavistic particle in a electro-magnetic field?
And what are the v(t) equations that come from the Euler-Lagrange equations (given A(x) = B0/2 crosProduct x)
(B/2 is at z direction)
Homework Equations
The Attempt at a Solution
I've got to: L = mc^2*sqrt(1-(v/c)^2)+q*(A*v-φ)
But don't get to the velocity equations