- #1
sodaboy7
- 81
- 0
Current follows the path of least resistance or shortest path. I just want to prove this or rather reproduce it using calculus of variations. I just want to show it in a fancy way. I want help to form the FUNCTIONAL for it.
Useful equations:
I=dq/dt=nqvA
R=rho*l/A
Where v is drift velocity
Any suggestion (may be using different equations and parameters)?
Useful equations:
I=dq/dt=nqvA
R=rho*l/A
Where v is drift velocity
Any suggestion (may be using different equations and parameters)?