write factor on which the resistance of a conductor depends what is resistivity of a wire drive a relation between resistance and resistivity lenght of wire and croos_sectional area
Answers
Answered by
3
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. ... 4) Resistivity: It is directly proportional to resistance of the conductor.
Answered by
3
Answer:
The resistance of a conductor depends upon the resistivity, length and cross-sectional area of the conductor which is given by the relation
(R=ρ*1/A).
It does also depend on other physical factors like temperature etc. Its SI unit is Ohm (Ω).
plz follow me and thank my answers ❤
Similar questions