answersLogoWhite

0

What else can I help you with?

Continue Learning about Engineering

Light and dark fringes in young's modulus?

In Young's modulus experiments, light and dark fringes arise from the interference of light waves reflecting off the surfaces of a material under stress. When a material is deformed, the change in thickness can alter the path length of the reflected light, leading to constructive (light) and destructive (dark) interference patterns. These fringes are used to measure the strain and stress in the material, allowing for the calculation of Young's modulus, which quantifies the material's stiffness. Analyzing the fringe patterns provides insight into the material's mechanical properties.


Cell structures that carry the genetic material that is copied and passed from generation to generation of cells?

Cell structures that carry the genetic material that is copied and passed from generation to generation of cells are called chromosomes. Spindles are cell structures composed of microtubule fibers.


Which building material would provide the most energy-absorbing exterior covering for a house?

dark colored and rough textured


Your welding helmet is too dark to see the work when welding?

The helmet holds the lens. Lenses come in different shades (darkness). Use the correct shade. Most welding applications call for a shade #10. TIG weldors usually use a shade #9. Plasma applications can call for a shade #11.


Why don't transition lenses get dark in hot weather?

What some people call Transitions, a registered trademark, lens are designed and built to react to light levels. Low light the lens stay transparent, when bright light hits the lens the way the lens are made makes the lens change to the apropriate level of dark in a fraction of a second.