Calculate the drif velocity of electrons in an aluminium wire of radius 2mm when a current of 5A passes through it. (Atomic weight of aluminium = 27, Avogardo number = `6 xx 10^(26)` kg mol^(-1)` and density of aluminium = 2710 kg `m^(-3)`

Calculate the drift velocity for the electrons in a silver wire which has a radius of 0.1 cm and carries a current of 2 A. Atomic mass of silver=108 and density of silver =10.5xx10^(3) kg//m^(3) .

A solid silver sphere of radius 1 cm is charged to a potential of 10 KV. Calculate the fraction eta of the aloms ionized assuming that one atom contributes only one free electron. Density of silver =10.5xx10^(3)kg m^(-3) and its atomic weight is 107.9 (Avogadro's number =6xx10^(26)kg mol^(-1) and charge of an electron =1.6xx10^(-19) C.

On passing 0.1 F of electricity through aluminium chloride, the amount of aluminium meta deposited on cathode is (Atomic weight of Al=27 )

The amount of Aluminium deposited when 0.1 Faraday current is passed through aluminium chloride will be (R=27)

What is the drift velocity of electrons in a silver wire of length 1m having cross-section area 3.14 xx 10^(-6)m^(2) and carriying a current of 10A . Given atoms weight of weight of silver = 108 density of silver 10.5 xx 10^(3) kg//m^(3) , charge of electron 1.6 xx 10^(-19) C , Avogadro's number 6.023 xx 10^(26) per kg.atom

What is the drift velocity of electrons in a silver wire of length 2 m, having cross-sectional area 6.14xx10^(-6)m^(2) and carrying a current of 5A. Given, atomic weight of silver = 108, density of silver =9.5xx10^(3)kg//m^(3) , charge of electron =1.6xx10^(-9)C , Avogadro's number =6.023xx10^(26) per kg atom?