Question

What are the different formulas for resistance and resistivity?

Answer 1

Resistance--resistivity*lenght /area

Also volt by current

Resistivity--resiatance *area/lenght

Answer 2

Explanation:

Resistance is the opposition that a substance offers to the flow of electric current.

The electrical resistivity of a specimen of a material may also be known as its specific electrical resistance. It is a measure of how strongly a material opposes the flow of electric current.