apadana
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Specific Heat in Isothermal and Adiabatic Process (for gas)
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In the section 4.7 of the 7th edition of the book Heat and Thermodynamics written by M. Zemansky and R. Dittman, we read The heat capacity may be negative, zero, positive, or infinite, depending ...

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Uncertainty principle in quantum entangled states
1 votes

Suppose the two particles are entangled in position. When you measure, say, the position of the particle A, the wavefunction of the two-particle system collapses to $$\phi_{x_1}\phi_{x_2}$$ where $\...

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Maximum metallic resistivity: dependence of resistivity on temperature
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0 votes

I found a useful discussion here: https://journals.aps.org/prb/abstract/10.1103/PhysRevB.24.7404 This formula is given for calculating saturation resistivity: $$ \rho_{\mathrm{sat}} = \frac{\hbar}{0....

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