Finding Current and Potential Difference in a LCR Circuit

AI Thread Summary
The discussion focuses on analyzing an LCR circuit with a battery source, where the inductor (L) and resistor (R) are in parallel, and a capacitor (C) is included. The circuit has a voltage of 12 V and a resistance of 1.37 ohms, with the switch initially closed and the capacitor uncharged. The user expresses confusion over the appropriate equations for calculating current, particularly due to the absence of a specified inductance value (L). They mention formulas for current through the inductor, capacitor, and resistor but feel uncertain about their applicability. The user seeks guidance on finding the correct equations for this specific circuit configuration.
mgrphysics
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Homework Statement


There is a circuit, with the L and R in parallel and then there is a capacitor as well. There is a switch and a battery source. The E = 12 V and R is 1.37ohms. The switch is closed and the capacitor is uncharged and all currents are 0


Homework Equations


That's what I am having problems with, I though the equations for current was:
L: E/R (1-(e^-t/(L/R)))
C: E/R (e^-t/(RC))
R: V/R

But I was not given the L, so I don't really think those are the right forumlas, and I don't know where to try and look for the formulas.
 
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The Attempt at a SolutionI have tried to look for equations online, but I think I am going about it wrong. I can't seem to find the right equations.
 

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