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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
- IIT JAM
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Mineralogical phase rule is given by the formula
mineralogical phase rule is given by the formula. a.P+F= c- 2 b .P-F= c+2. c. F= c+p-2. d.P+F= c+2
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Rahul kumar Best Answer
Answer:(d) P+F = C+2 Mineralogical phas rule is given by the formula; F = C − P + 2, where F is the variance, or number of degrees of freedom, C is the number of independent components, and P is the number of phases. F = C -P + 2 i.e. P+F = C+2
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Sajan sarthak![best-answer]()
P+F=C+2 here the p is phase ,F is degree of freedom, C is component ,2 is for pressure and temperature, sometimes it's P+F =C+1 ,1 if either of one pressure or temperature is constant i.e isobaric or isothermal condition