Mr. Frobenius
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 Nov 11 awarded Scholar Nov 11 awarded Supporter Nov 11 accepted Moving From Schwarzchild Geodesic Equations to Equations of Motion Nov 7 comment Moving From Schwarzchild Geodesic Equations to Equations of Motion Awesome, that was really helpful thank you. One more clarifying question, the proper time $\tau$ is the time coordinate relevant to the motion of the point mass we are examining, correct? t is just the time coordinate of an observer infinitely far away. So when handling derivatives with respect to $\tau$, do I have to give them any sort of special treatment? Nov 7 asked Moving From Schwarzchild Geodesic Equations to Equations of Motion Oct 14 comment Calculating Electric Field from a Potential Difference w/o Charge Oh! I see what your saying now. Instead of postulating a charge distribution, using Gauss' law to find the potential, then solving for the distribution in terms of the known potential difference, you meant use Laplace's equation and the boundary conditions given to find the solution in cylindrical coordinates. Oct 14 comment Calculating Electric Field from a Potential Difference w/o Charge Do you mean the current shouldn't be proportional to the charge? I used your method, which worked quite well by the way, and I came out with the correct answer. However my current is not proportional to the charge. Wasn't the idea to eliminate the charge distribution from the electric field equation in the first place? Oct 14 comment Calculating Electric Field from a Potential Difference w/o Charge Ah I see what your saying. I'll try that and see what I come up with. I'm still curious about whether or not its actually possible to find the electric field with only the information I'm given or if, like you said, I have to postulate a charge distribution. If I'm not mistaken there physically has to be some sort of distribution, but I wonder whether or not it is necessary information. Oct 13 awarded Student Oct 13 asked Calculating Electric Field from a Potential Difference w/o Charge