What Is Resistance And It SI Unit And Formula?

What Is Resistance And It SI Unit And Formula? Definition of Resistance Electrical ​resistance​ is a measure of opposition to the flow of electric current. … The SI unit of resistance is the ohm (Ω) where 1 Ω = kg⋅m2⋅s− 3⋅A− 2. What is resistance and write its formula? Parameters Resistance Resistivity Formula R =