Physics, asked by ssshivi57, 1 year ago

What is resistance
What is SI unit


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Answers

Answered by Swayze
9

what is resistance ?

Resistance is the opposition to flow or movement. Resistance in a a mechanical system could be friction, wind, gravity. Resistance in an electrical circuit is the limiting or opposition to current flow. It is measured in Ohms.

s. i unit of resistance ?

V = RI

R = V/I

R= Volt / Coulomb

R = Ohm

v is potential diffrence.

SI unit of resistence is ohm or volt/Ampere.

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