Question

defination of drift velocity​

Answer 1

Explanation:

physics a drift velocity is the average velocity attained by charged particles, such as electrons, in a material due to an electric field. In general, an electron in a conductor will propagate randomly at the Fermi velocity, resulting in an average velocity of zero.

Answer 2

Answer:

$\huge\bold\color{green}{Answer}$

☆ Question ☆

$\implies \: definition \: of \: drift \: velocity$

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☆ Answer ☆

Drift velocity is defined as the average velocity attained by the particles (electrons) of a given material due to an electric field that is proportional to current. Ohm’s law can be expressed in terms of drift velocity as follows:

u=μE

Where,

u: drift velocity (m/s)

μ: material’s electron mobility (m2/V.s)

E: electric field (V/m)

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