Which one of the following is true according | vedclass

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(B) Ohm's law states that the current $(I)$ flowing through a conductor is directly proportional to the potential difference $(V)$ applied across its

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$I-V$ graph is linear.

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(B) Ohm's law states that the current $(I)$ flowing through a conductor is directly proportional to the potential difference $(V)$ applied across its ends,provided the temperature remains constant.Mathematically,this is expressed as $V = IR$ or $I = V/R$.Since $V = IR$,the relationship between $V$ and $I$ is linear,meaning the graph of $I$ versus $V$ (or $V$ versus $I$) is a straight line passing through the origin.Resistance $(R)$ is a constant property of the conductor at a given temperature and does not change with changes in $V$ or $I$.

Which one of the following is true according to Ohm's law?

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