Which of the following statements is correct?

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

Vedclass · Accepted Answer

Liquids obey Ohm's law partially.

Vedclass · Answer

(B) Ohm's law states that the current flowing through a conductor is directly proportional to the potential difference applied across its ends,provided the physical conditions remain constant. This results in a linear $V-I$ graph. For liquids (electrolytes),the relationship between current and potential difference is generally non-linear due to factors like polarization and chemical changes at the electrodes. Therefore,liquids do not follow Ohm's law strictly,meaning they obey it only partially or under specific,limited conditions. Thus,option $B$ is correct.

Similar Questions

The $I-V$ characteristics of a metal wire at two different temperatures ($T_{1}$ and $T_{2}$) are given in the adjoining figure. Here, we can conclude that:

Assertion : Ohm's law is applicable for all conducting elements.
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The correct setup to verify Ohm's law is:

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