Question

plz answer properly..
who don't know, plz don't answer..

good night...

[ and who will answer,, thank you so much for help :) ]​

Answer 1

Answer:

it depends on type of material,temperature ,its width,its length

resistance =resistivity×length/area

Answer 2

Answer:

Resistance depends on following factors: 1) Length: It is directly proportional to resistance of the conductor. 2) Area: It is inversely proportional to resistance to the cross sectional area of the conductor. 3) Temperature: It is directly proportional to resistance.

Resistivity is the resistance per unit length and cross-sectional area. ... We know that R = ρ L / A. Thus we can derive the expression for resistivity from this formula. ρ = R A / L, where R is the resistance in ohms, A is the area of cross-section in square meters and L is the length in meters