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1 day ago · We define Mobility in Physics (solid-state Physics) as the measurement of the ease with which charged particles move through a solid material under the influence of an applied electric field.
The drift velocity of an electron for a unit electric field is known as the mobility of the electron. electron mobility characterizes how quickly an electron can move through a metal or semiconductor when pulled by an electric field. The mobility of an electron can be calculated by: μ = V d / E
mobility, in solid-state physics, measurement of the ease with which a particular type of charged particle moves through a solid material under the influence of an electric field. Such particles are both pulled along by the electric field and periodically collide with atoms of the solid.
- The Editors of Encyclopaedia Britannica
Mobility is a measure of how quickly charge carriers can move through a material under the influence of an electric field. High mobility materials, such as metals, have a large number of free electrons that can easily move through the material, resulting in high electrical conductivity.
Mobility refers to the ability of charge carriers, such as electrons and holes, to move through a semiconductor material under the influence of an electric field.
May 20, 2023 · In solid-state physics, the electron mobility characterizes how quickly an electron can move through a metal or semiconductor, when pulled by an electric field. In semiconductors, there is an analogous quantity for holes, called hole mobility.
Mobility is defined as the magnitude of drift velocity per unit electric field. SI Unit of Mobility. (Mobility Class 12 Physics) SI unit :- m 2 /Vs. Practical Unit :- cm 2 /Vs. SI unit = 10 4 × (Practical Unit) Now as (Drift Velocity) Hence, where τ is the average relaxation time of the electrons. Like this: Loading... Class 12th NCERT. गतिशीलता.
