What are the factors on which the resistivity of a conductor depends?

Discuss the factors on which the resistance of a conductor depends from the expression for current in terms of drift velocity.

What are the factors on which the self inductance of a coil depends?

In Coulomb's law F = ( k_eq_1q_2)/(r^(2)) what are the factors on which the proportionality constant k_e depends?

state the factors upon which the momentum of a body depends.

Fill in the blank spaces with appropriate answers : The resistivity of an ohmic conductor depends on the………….and………….but not on its………