Question

Relation between resistance and area of cross section formula

Answer 1

the relation is R = ρ (l/A)
where,R is the resistance
l is the length
ρ is resistivity
and. A is area....

Answer 2

HEY MATE ✌✌✌


HERE IS YOUR ANSWER :-


____________________________
_____________________________

⚡Calculating resistanceTo calculate the resistance R of a wire, we need to know three things:its length– the longer the wire, the greater its resistanceits cross-sectional area A– the greater the area, the less its resistancethe resistivity of the material  – the greater the resistivity, the greater its resistance.⚡

      ✨ resistance = resistivity × length / area

I hope it helps you ✌✌✌