0
The shape and surface structure of the cross section of a fiber can affect luster. Round fibers tend to reflect light more evenly and have higher luster compared to irregular-shaped fibers that scatter light in different directions, resulting in a dull appearance. Additionally, smooth-surfaced fibers tend to exhibit higher luster than fibers with rough surfaces which can diffuse light unevenly.
What else can I help you with?
Is cotton a non metal?
Cotton is a mixture of organic compounds; and H, O, C are nonmetals.
Is NDF the same as crude fiber?
No, NDF (neutral detergent fiber) and crude fiber are different components used to estimate the fiber content in animal feed. NDF includes hemicellulose, cellulose, and lignin, while crude fiber is an older method that only measures cellulose and lignin. NDF provides a more comprehensive analysis of fiber content compared to crude fiber.
What is one antonym for fiber?
One antonym for fiber is liquid.
How is silk and nylon different?
Silk is the fine thread that is the product of the silk worm. It is made by the little critter. Nylon is chemically created in the laboratory. The process involves forcing the liquid materials through fine holes to make artificial threads.
How do you calculate runkel ratio of wood fiber?
The Runkel ratio of wood fiber is calculated by dividing the length of the fiber by the square root of the width of the fiber. The formula is R = L / √W, where R is the Runkel ratio, L is the length, and W is the width of the fiber. This ratio is used to describe the flexibility and bending properties of the fiber.
What does UPC in fiber optic mean?
"UPC" its attenuation is smaller than the PC and it has a spherical cross-section
Is cross talk is possible in optical fiber?
One of the advantages of optical fiber is that it is NOT susceptible to cross-talk.
How can you identify a fiber in a cross section?
To identify a fiber in a cross section, examine its morphological features under a microscope, such as its diameter, shape, and any distinguishing characteristics like surface textures or color. Additionally, use specific staining techniques that can highlight different fiber types, as well as optical properties like birefringence. Comparing the observed features with known reference materials can also aid in accurate identification. Finally, performing chemical tests or spectroscopy can provide further confirmation of the fiber's identity.
Strengths and weaknesses of an MM Fiber?
MM fiber is multi mode fiber.strength 1.more (fiber area cross section) light carry componet core is 62.5 microns2. Same cable can be used for both single mode and multimode transmission.weakness is less transmission distance 2kms (half of the single mode fiber distance)
Is mohair a natural fiber?
Yes, mohair is a natural fiber obtained from the hair of the Angora goat. It is known for its luster, durability, and warmth, making it a popular choice for clothing and textiles.
What best describes the events of excitation in excitation-contraction coupling?
cross bridge formation "Excitation-contraction coupling" connects muscle fiber excitation to the muscle fiber contraction (cross bridge formation). During contraction, myosin heads form cross bridges many times-with each cross bridge generating a small amount of tension in the muscle fiber.
How curtailment is done rcc beams?
in case of beam bottom most fiber taking bending stress and stress gradually decrease toward supporting members longitudinally. so that curtailment can be done by analysis cross section of the beam and can be determined steel required particular section.
Does fiber-optic affect by EFI and RFI?
Fiber optics are immune to EFI and RFI noise.
Which type of cabling is used vertical cross connection?
Commonly a FIBER cable will be used to do a vertical cross-connect.
What is the fiber with the highest inherent lustre?
Silk is the fiber with the highest inherent luster due to its unique structure that reflects light in a way that gives it a shiny appearance. It is often prized for its luxurious sheen and smooth feel.
What does a wool fiber look like under the microscope?
Wool fibres are approximately circular in cross section at the macro scale, and have scales on the surface of he shaft. It is these scales that give wool its felting ability. At a slightly larger scale, some wool is quite crinkly - Merino wool is an example - and this gives the wool its soft feel, particularly in fine wools.
How does the manufacturing synthetic fiber affect the cotton?
Simple. If more synthetic fiber is used less cotton will be needed
