Show for reversible expansion between at constant pressure
A gas has the equation of state PV=RT+a(T)P
Show that for a reversible expansion between T1 and T2 at constant pressure P, the work done is:
w=nR(T1-T2)+n(a(T1)-a(T2))P.
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A gas has the equation of state PV=RT+a(T)P. Show that for a reversible expansion between T1 and T2 at constant pressure P, the work done is.
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If your path difference is 1/8 of the wavelength, will this result in constructive or destructive interference? Please show mathematically and explain.
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