How is the V-I graph of a material following | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

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

Vedclass · Accepted Answer

$A$ straight line passing through the origin

Vedclass · Answer

(A) 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 physical conditions (like temperature) remain constant.Mathematically,this is expressed as $V = IR$,where $R$ is the resistance of the conductor.Since $R$ is constant for an ohmic material,the equation $V = IR$ represents a linear relationship.Therefore,the graph of $V$ versus $I$ is a straight line passing through the origin $(0,0)$.

How is the $V-I$ graph of a material following Ohm's law?

Similar Questions

$A$ conductor behaves as a superconductor:

Which of the following circuits is correct for the verification of Ohm's law?

The current flowing through a circuit is shown in the figure. What is the resistance of the circuit?

The $V-i$ graph for a conductor makes an angle $\theta$ with the $V$-axis. Here $V$ denotes the voltage and $i$ denotes the current. The resistance of the conductor is given by:

From the graph between current $I$ and voltage $V$ shown below,identify the portion corresponding to negative resistance.

Vedclass Test Series

Exam Paper Generator

Online Exam Module