Degree of freedom of the system ice-water-vapour will be
A. 0
B. 1
C. 2
D. 3
Answer: Option A
Solution(By Examveda Team)
The given number of component $$ = 1$$Given number of phases $$= 3$$ (ice-water-vapour)
We know,
degree of freedom (number of independent variable) $$ = C - \theta + 2.$$
$$ \Rightarrow f = 1 - 3 + 2 = 0.$$
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