Defini electric resistance. Write the s. I unit of it?
Answers
Explanation:
the s. I unit of electrical resistance is ohm . the resistance of the object is defined as the ratio of voltage across it to current through it.
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Explanation:
Resistance is a measure of the opposition to current flow in an electrical circuit. Resistance is measured in ohms, symbolized by the Greek letter omega (Ω). ... Insulators: Materials that present high resistance and restrict the flow of electrons
The standard unit of resistance is the ohm, sometimes written out as a word, and sometimes symbolized by the uppercase Greek letter omega: When an electric current of one ampere passes through a component across which a potential difference (voltage) of one volt exists, then the resistance of that component is one ohm.