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Ohm\'s law maens what

Answer» Ohms law define that the potential difference between the two point of a mettaloc wire
Potential difference and eletric current are directly proportional to Resistance
Ohm’s Law states that the potential difference between two points is directly proportional to the electric current.This means; potential difference V varies as electric current.Or,\xa0V∝IV∝IOr,\xa0VI=RVI=R-----------(1)Or,\xa01I=RV1I=RVOr,\xa0I=VRI=VR----------(2)Or,\xa0V=RIV=RI\xa0----------(3)Where R is constant for the given conductor at a given temperature and called resistance. Resistance is the property of conductor which resists the flow of electric current through it.
OHM’s LawOHM’s law states that under no same temperature,\xa0electric current\xa0flowing through an ideal conductor is\xa0directly proportional to the potential difference\xa0across its ends.V ∝ IV = IR, R – Resistance\tResistance\xa0is a property of conductor to resist flow of charge through it. Its SI unit is\xa0Ohm (Ω).R = V/I, 1 Ohm = 1 Volt/ 1 Ampere\tI = V/R denotes that\xa0Current is inversely proportional to Resistance. Hence, greater the resistance lesser will be the flow of current and vice-versa.\tA\xa0rheostat\xa0or a\xa0variable resistor\xa0is a device or a component which allows changing of resistance in a circuit keeping the voltage same.\tIn a conductor, electrons are attracted by the atoms. This is a resistive force which is lower for a good conductor but very high for an insulator. A conductor having some resistance is called a\xa0Resistor.


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