How how does mobility depend on electrical conductivity?
Answers
Answer:
Conductivity is proportional to the product of mobility and carrier concentration. For example, the same conductivity could come from a small number of electrons with high mobility for each, or a large number of electrons with a small mobility for each. ... Therefore mobility is relatively unimportant in metal physics.
Explanation:
Electron and hole mobility are special cases of electrical mobility of charged particles in a fluid under an applied electric field.
In solid-state physics, the electron mobility characterises how quickly an electron can move through a metal or semiconductor, when pulled by an electric field. There is an analogous quantity for holes, called hole mobility. The term carrier mobility refers in general to both electron and hole mobility.
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