Black Bear Black Bear Classification and Evolution The Black Bear (also known as the American Black Bear) is a medium sized species of bear that is found inhabiting a variety of forested habitats across North America. The Black Bear is not only the most widespread bear on the North American continent but it...
multiplier - the number by which a multiplicand is multiplied. multiplier factor. number - a concept of quantity involving zero and units; every number has a unique position in the sequence. scale factor - a number used as a multiplier in scaling.
The fragments that survive the journey through the analyzer shoot into the electron multiplier-the detector of the GCMS. The electron multiplier detects every ion of the selected mass that passes through the quadrupole analyzer. Electron multipliers use a process known as secondary electron emission. When the ions hit a surface, it causes the electrons in the outermost area of the atom to be released, which are known as secondary electrons.