Question

drift velocity plz answer ---!!!!​

Answer 1

$\large\underline{\purple{\sf \red{\bigstar} Concept\: Of\: Drift \: Velocity:-}}$

• ◈ Drift velocity is the average velocity with which electrons 'drift' in the presence of an electric field.

• >> Formula :- vd = I / neA

$\large\underline{\red{\sf \blue{\dag} Where:-}}$

• ◈ vd = drift velocity

• ◈ I = current flow

• ◈ n = free electron density

• ◈ e = charge of an electron

• ◈ A = cross sectional area

_________________________

Answer 2

Answer:

$\Huge{\textbf{\textsf{{\purple{Ans}}{\pink{wer}}{\color{pink}{:}}}}}$

In 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.