Question
Why is the cross section of a fiber important?
it is a distinctive trait of only natural fibers
It is a distinctive trait of only synthetic polymer fibers
it can vary significantly with the fiber
it provides athe basis for the Beck line
it determines the final color of the fibe
it is a distinctive trait of only natural fibers
It is a distinctive trait of only synthetic polymer fibers
it can vary significantly with the fiber
it provides athe basis for the Beck line
it determines the final color of the fibe
Answers
DrBob222
This may help.
https://dfs.dc.gov/sites/default/files/dc/sites/dfs/page_content/attachments/MAU08%20Fiber%20Cross-Sectioning%20Methods.pdf
https://dfs.dc.gov/sites/default/files/dc/sites/dfs/page_content/attachments/MAU08%20Fiber%20Cross-Sectioning%20Methods.pdf