Question 30 (Textile Engineering & Fibre Science)
The birefringence value of a fibre depends on
P | Degree of orientation of molecules |
Q | Degree of polymerization |
R | Degree of asymmetry of molecules |
S | Melting point of polymer |
The sett of correct statement is
(A) | P, Q |
(B) | P, R |
(C) | Q, R |
(D) | R, S |
[Show Answer]
Option B is correct.