Question

define resistance state its SI unit. ​

Answer 1

Answer:

Explanation:

Resistivity can be defined as the resistance of a conducting material per unit length with unit area of cross section. 

So it SI unit will be

ρ= RA / l

The resistivity of a conducting material depends upon;

nature of material

relaxation time of free electrons

temperature difference

SI unit of resisitivity is OHM/m

Hope it helps you.

Answer 2

HI CUTIPIE ☺☺

UR ANSWER IS HERE

Resistance is the hindrance offered by an object to the flow of current through it. ... SI unit of resistance is Ohm (Ω). It is resistance offered by an object when 1 volt potential difference is applied across it and 1 Ampere of current passes through it.

HOPE IT HELP U☺☺✌✌

PLZZ MAKE ME AS BRAINLEST PLZZZ☺☺✌✌❤✔