Question

On what factors does the resistance of a conductor depend?​

Answer 1

Answer:

cross sectional bis the answer

Answer 2

=> RELATIONS FOR RESISTANCE IS GIVEN AS :

--> R = ρL / A

--> R = V / I

--> H = I^2RT

=> HERE ,

H = HEAT

I = CURRENT

R = RESISTANCE

T = TEMPERATURE

V = POTENTIAL DIFFER.

L = LENGTH

A = AREA

=> BY SEEING THESE FORMULA WE CAN SAY THAT RESISTANCE OF A CONDUCTOR DEPENDS ON :

1. LENGTH OF CONDUCTOR.

2. AREA OF CONDUCTOR OR (AREA OF APERTURE IN CASE OF CYLINDRICAL CONDUCTOR.)

3. TEMPERATURE OF CONDUCTOR

4. POTENTIAL DIFFERENCE OF CONDUCTOR

5. CURRENT FLOWING IN CONDUCTOR

=> HENCE THE RESISTANCE OF A CONDUCTOR DEPENDS ON FOLLOWING THINGS.

--> HOPE THIS HELPS !