Question

write the expression of drift velocity of carriers charge in a conducter of length l across which a potential difference v is applied​

Answer 1

Current is the flow of free charges, such as electrons and ions. Drift velocity vd is the average speed at which these charges move. Current I is proportional to drift velocity vd, as expressed in the relationship I=nqAvd I = nqAv d . Here, I is the current through a wire of cross-sectional area A.

Answer 2

Explanation:

Current is the flow of free charges, such as electrons and ions. Drift velocity vd is the average speed at which these charges move. Current I is proportional to drift velocity vd, as expressed in the relationship I=nqAvd I = nqAv d . Here, I is the current through a wire of cross-sectional area l.

$\huge\mathcal{\fcolorbox{lime}{black}{\pink{Hope it's help u}}}$