Pure nickel's piezoresistivity is-13 times larger, completely dwarfing and even reversing the sign of the geometry-induced resistance change.
12.
A material exhibits magnetoresistance if its electrical resistance changes when the material is exposed to a magnetic field.
13.
For example, in the case of a platinum resistance thermometer, the temperature changes are translated into resistance changes.
14.
Defining the load change in terms of current is strictly the same as defining load change in resistance change.
15.
Due to the elastic nature of the tissue that supports the small airways airway resistance changes with lung volume.
16.
The degree of resistance change is displayed visually on an image of the device, with areas of higher resistance being displayed as bright spots.
17.
This resistance change, usually measured using a Wheatstone bridge, is related to the strain by the quantity known as the " gauge factor ".
18.
The relative resistance change is now given by the spin polarizations of the two ferromagnets, " P 1 " and " P 2 ":
19.
However, very heavily doped semiconductor behaves more like a metal and the resistance change is more gradual than it is the case for other PTC thermistors.
20.
In 1998, scientists in France found that by layering iron and chromium, they created a material whose electric resistance changed markedly when placed in a magnetic field.
