Question

please answer this question ​

Answer 1

Answer:

Option D. both material and Temperature are changed..

It ever not depends on the shape

....

Explanation:

Hope it helps you....

Answer 2

Answer:

D) the resistivity is not changed if temperature and material is changed

Explanation:

Resistivity of a material depends on the material and temperature. Whereas the resistance depends on temperature, material and shape of conductor.

Hence the only possible case is when change in resistivity due to temperature compensates the change due to material.

Hope this answer helped you ✌️