Which of the following is the unit of mobilit | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) Mobility $\mu$ is defined as the ratio of drift velocity $v_d$ to the applied electric field $E$, given by the formula $\mu = \frac{e 	au}{m}$.He

Vedclass · Accepted Answer

$kg^{-1} \,s^2 \,A$

Vedclass · Answer

(B) Mobility $\mu$ is defined as the ratio of drift velocity $v_d$ to the applied electric field $E$, given by the formula $\mu = \frac{e 	au}{m}$.Here, $e$ is the charge (unit: $A \cdot s$), $	au$ is the relaxation time (unit: $s$), and $m$ is the mass (unit: $kg$).Substituting these units into the formula: $	ext{Unit of } \mu = \frac{(A \cdot s) \cdot s}{kg} = \frac{A \cdot s^2}{kg}$.This can be written as $kg^{-1} \,s^2 \,A$.

Which of the following is the unit of mobility of an electron in a conductor?

Similar Questions

Derive the relation between drift velocity and current density.

$A$ uniform copper wire carries a current $i$ amperes and has $p$ carriers per meter$^3$. The length of the wire is $\lambda$ meters and its cross-section area is $s$ meter$^2$. If the charge on a carrier is $q$ coulombs,the drift velocity in $ms^{-1}$ is given by

Which particles are responsible for the conductivity of metals?

Why is the average velocity of an electron at time $t$ equal to zero in the absence of an external electric field?

The electric current passing through a metallic wire produces heat because of

Vedclass Test Series

Exam Paper Generator

Online Exam Module