Question

two wires of the same material but different length and area of cross section will their resistivity be same or different ​

Answer 1

Answer:

their resistivity would be same but resistance differentt...as resistance=R=?l/A  ,where l=length and A=areas of cross section  and ? depends on material which is same here.

Answer 2

Answer:

Resistivity remains the same it does not changes.....

But resistance changes and there is change in area of cross section and length....

Hope this helps you....