Question
On what factors does the resistance of a conductor depend?
Solution 1
The resistance of a conductor depends upon the following factors:
→ Length of the conductor
→ Crosssectional area of the conductor
→ Material of the conductor
→ Temperature of the conductor
Solution 2
The resistance of a conductor depends on the following factors:

The resistance of a conductor depends on its length. It is directly proportional to the length, R α l.
 The resistance of a conductor is inversely proportional to its area of crosssection, i.e. R α 1 / A.
 Resistance depends on the nature of the material of the conductor.
 Resistance also depends on the temperature of the conductor.
Is there an error in this question or solution?
Solution On What Factors Does the Resistance of a Conductor Depend? Concept: Ohm’s Law.