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What are ohmic and non-ohmic materials ? Give examples too?
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What are ohmic and non-ohmic materials ? Give examples too?
Ohmic conductors are conductors where the current is proportional to the voltage applied across it with all other physical conditions held constant (Temperature being the main one). This is an accurate definition of Ohm's law. The constant of proportionality in this relationship is the same as the resistance.
Any conductor which follows this rule is ohmic, and any conductor that does not is non-ohmic. Simply stating that ohmic conductors should follow the equation V=IR at a constant temperature does not suffice as this relation will be followed by definition of resistance (R=V/I). The real defining quality of an ohmic conductor is that its resistance does not change at a constant temperature.
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What are ohmic and non-ohmic materials ? Give examples too?
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What are ohmic and non-ohmic materials ? Give examples too? for Class 10 2025 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about What are ohmic and non-ohmic materials ? Give examples too? covers all topics & solutions for Class 10 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What are ohmic and non-ohmic materials ? Give examples too?.
What are ohmic and non-ohmic materials ? Give examples too? for Class 10 2025 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about What are ohmic and non-ohmic materials ? Give examples too? covers all topics & solutions for Class 10 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What are ohmic and non-ohmic materials ? Give examples too?.
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