In conducting wire of radius `5mm`, resistivity `p-1.1xx10^(-8)Omega//m` and current of `5A` is flowing. Drift velocity of free electron is `1.1xx10^(-3)m//s` find out mobility of free elctron.

A potential difference of 4.5 V is applied across a conductor of length 0.1 m. If the drift velocity of electrons is 1.5 xx10^(-4)ms^(-1) , find the electrons mobility.

A copper wire of cross-sectional area 1 mm^2 carries a current of 0.21A Find the drift velocity of free electrons. Given density of free electrons in copper =8.84 times 10^(24)m^-3 and electronic charge e=1.6 times 10^-19 C .

A current , 32 A, is made to pass through a conductor where the free electrons density is 4 xx 10^(28) m^(-3) and its area of cross section is 10^(-6) m^(2) . Find out the value of the drift velocity ( in mm // s ) of free electrons.

A current of 5 A passss through a copper conductor (resistivity = 1.7 xx 10^(-8) Omega m ) of radius of cross -section 5mm. Find the mobility of the charges if their drift velocity is 1.1 xx 10^(-3) m//s .

A current of 5 A passss through a copper conductor (resistivity = 1.7 xx 10^(-8) Omega m ) of radius of cross -section 5mm. Find the mobility of the charges if their drift velocity is 1.1 xx 10^(-3) m//s .

A current of 5 A of passes through a copper conductor (resistivity = 1.7xx10^(-8)Omegam) of radius of cross-section 5 mm.Find the mobility of the charges if their drift velocity is 1.1xx10^(-3)m//s

In a metal conductor 0.1 A current is following. The cross sectional area is 5 mm^2 . Drift velocity is given to be 2 xx 10^-3 m/s. Find free electron density