GATE (TF) Textile 2006 Question Paper Solution | GATE/2006/TF/63

If the p_c=1.4, p_a=1.2 and p_f=1.25, then X_cm is equal to

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Option B is correct.

Given,
$\rho_c=1.4$

$\rho_a=1.2$ and

$\rho_f=1.25$

Then Xcm=?

B y formula-

Crystallinity( Xcm)= $\frac{\rho_c}{\rho_f}\times\frac{\rho_f-\rho_a}{\rho_c-\rho_a}$

Crystallinity( Xcm)= $\frac{1.4}{1.25}\times\frac{1.25-1.2}{1.4-1.2}$

Crystallinity( Xcm)= $1.12\times\frac{0.05}{0.2}$

Crystallinity( Xcm)= $1.12\times0.25$

Crystallinity( Xcm)=0.28 (Ans)

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