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What is the correct definition and formula of ohms law.?
Asked by Ajay Singh Last Modified
Answer 
Ohms Law states that the current I flowing through a conductor is directly proportional to the Potential Difference V applied across its ends.
Definition: Ohms law states that the current flowing through a conductor is directly propotional to the potential difference between the ends of the conducting material.
Formula: V=IR, V is the voltage or potential difference across the conducting material.I is the direct current flowing through it.R is the resistance of the conducting material.
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For a given value of resistance (ohmic conductor), the current flowing through the conductor is directly proportional to the potential difference that exists between the ends of the conductor. V=IR holds true only for ohmic conductors viz., Conductors whose resistance is independent of the voltage applied and is a constant.
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Dilip P. Manohar
Mechanical Engineer Tutor with 25 Years Industry Experince_ 4 years Academics Experince.
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