Recent content by mmedrano8
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Faraday Effect: Calculating Vedet Constants
Hi guys, so we currently ran an experiment where we calculated the verdet constant when laser light passed through a glass rod then through an analyzer to a photodetector. The experiment worked great for us but I wanted to know if anyone has ever calculated the verdet constant for any other...- mmedrano8
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- Constants Faraday
- Replies: 1
- Forum: Advanced Physics Homework Help
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Thermal Physics adiabatic and isothermal compressibilty
Ok so I found something online but I need to understand this problem Prove that the ratio of the adiabatic compressibilty ks to the isothermal compressibility kr is equal to the ratio of the specific heat at constant colume, Cv, to that at constant pressure, Cp Definitions of the...- mmedrano8
- Thread
- Adiabatic Isothermal Physics Thermal Thermal physics
- Replies: 2
- Forum: Advanced Physics Homework Help
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Thermal Physics problem: Van der Waals
i forgot a step, -2dT = (T/V)dV --> (-2/T)dT=(1/V)dV but i separated varibles by putting all T's and V's on opposite sides of the equation -(1/T)[2NkdT] = (1/T)[a(N^2)/(V^2) + NKT/V - (aN^2)/(V^2))/T)dV simplify a bit... 2NkdT = (NKT/V)dV 2dT = (T/V)dV (2/T)dT = (1/v)dV then integrate both...- mmedrano8
- Post #11
- Forum: Advanced Physics Homework Help
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Thermal Physics problem: Van der Waals
ok dU=(∂U/∂T)dT + (∂U/∂V)dV --> dU = 2NKdT + aN^2(1/V^2)dV I plug in P and dU into dS = (1/T)dU + (P/T)dV I get... dS = (1/T)[2NkdT + a(N^2)/(V^2)dV] + (NKT/V - (aN^2)/(V^2))/T)dV please correct me if I am wrong but since S is constant, then dS equals 0, therefore the lefthand side is 0, we...- mmedrano8
- Post #9
- Forum: Advanced Physics Homework Help
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Thermal Physics problem: Van der Waals
ok so thermodynamic identity --> dS=(1/T)dU + (p/T)dV- mmedrano8
- Post #6
- Forum: Advanced Physics Homework Help
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Thermal Physics problem: Van der Waals
I took a a snapshot of the problem to be more specific- mmedrano8
- Post #3
- Forum: Advanced Physics Homework Help
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Thermal Physics problem: Van der Waals
[b]1. Find an expression that relates T and V in a process in which the entropy S is constant, by doing the following: a) From thermodynamic identity dS=(1/t)dU + (p/v)dV find the expression for dS as a function of T and V (and dT and dV). b) Integrate the expression found in (a)...- mmedrano8
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- Physics Thermal Thermal physics Van der waals
- Replies: 10
- Forum: Advanced Physics Homework Help