On what factors does the resistance of a conductor depend ?

Resistance of conductor depends on

The resistance of a conductor depends on its

(i) Define the term drift velocity . (ii) On the basis of electron drift , derive an expression for resistivity of a conductor in terms of number density of free electrons and relaxation time. On what factors does resistivity of a coductor depend ? (iii) Why alloys like constantan and manganin are used for making standard restores ?

What is the resistance of a conductor ? State the factors on which resistance of a conductor depends? How is it related to conductivity of the conductor?

On what factors does the resistivity of a material depend ?

Define resistance of a conductor. What is its cause? Explain the factors on which the resistance of a conductor depends.

What are the factors on which resistance of a conductor depends? Why are coils of electric toasters and electric irons made of an alloy rather than that of a pure metal?