The drift velocity of electrons is given by

Awire with ana area of cross section as 10 mm^2 has resistance of 5 Omega when a potential difference across its ends is 25 V. calculate the drift velocity of electrons. Given the number density of electron as 5 xx10^20 electrons per cubic meter (em^-3)

A wire with an area of cross-section as 10 mm^2 has a resistance of 5Omega , when a potential difference across its ends is 25V. Calculate the drift velocity of electrons. Given the number density of electrons as 5 xx 10^20 electrons per cubic meter ( e//m^-3 )

The drift velocity of electrons in a wire of radius r is proportional to

Fill in the blanks: The drift velocity of electrons is expected to be .............(equal to, greater than holes).

A wire with an area of cross-section as 1 mm2 has a resistance of 10Q, when a potential difference across its ends is 8V. Calculate the drift velocity of electrons. Given,number density of electrons in wire as 8 xx 10^20 electrons per cubic meter.

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 .