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Q. 74.0( 103 Votes )

The values of current I flowing in a given resistor for the corresponding values of potential difference V across the resistor are given below:
I (amperes): 0.5, 1.0, 2.0, 3.0, 4.0

V (volts): 1.6, 3.4, 6.7, 10.2, 13.2

Plot a graph between V and I plotted by using the given data is shown below:

Class 10th NCERT - Science 12. Electricity

Answer :

The graph between V and I plotted by using the given data is shown below:

We know that Resistance = Slope of the Graph=

Thus, the resistance of the resistor is 3.4 ohms.

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