Question

Tds equation can be expressed as

a) $TdS = C_{v}dT + \frac{T\beta dv}{k}$

b) $TdS = C_{v}dT + \frac{T}{k}dv$

c) $TdS = C_{v}dT + \frac{Tk}{\beta }dv$

d) $TdS = C_{v}dT + \frac{T\beta }{k }dv$