The graph between current (I) and potential difference (V) in the experimental verification of Ohm's Law drawn by four students. Which one is correct?

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Solution

The correct option is D

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Similar questions

In an experiment of verification of Ohm's law, following observations are obtained.
$\begin{matrix} Potential difference V (in Volt) & 0.5 & 1.0 & 1.5 & 2.0 & 2.5 Current I (in ampere) & 0.2 & 0.4 & 0.6 & 0.8 & 1.0 \end{matrix}$
Draw a V- I graph and use this graph to find :
(a) the potential difference V when the current I is 0.5 A,
(b) the current I when the potential difference V is 0.75 V,
(c) the resistance in circuit.

Q. Graphs plotted by four students A, B, C and D for the experiment "To study the dependence of current (I) on the potential difference (V) across a resistor" are shown below:

The correct V-I graph is
(1) A
(2) B
(3) C
(4) D

Q. In an experiment of verification of Ohm's law, following observations are obtained:

Potential difference V (in volt)	0.5	1.0	1.5	2.0	2.5
Current I (in ampere)	0.2	0.4	0.6	0.8	1.0

What will be the potential difference V when the current I is 0.5 A ?

Q. The graph between potential difference and current for a conductor is a straight line passing through the origin. Which law is illustrated by such a graph?

In the experiment of verification of Ohms law the error in the current measurement is 1%, while that in the voltage measurement is 2%. The error in the resistance has a maximum value of

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