Potential difference between two points of a wire carrying 2 ampe… - Vidyadip

Question

Potential difference between two points of a wire carrying 2 ampere current is 0.1 volt. Calculate the resistance between these points.

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Answer

A/c to Ohm's law,
$R=\frac{V}{l}$
Here V $=0.1$ volt and $\mathrm{I}=2 \mathrm{~A}$
$\mathrm{R}=\frac{0.1}{2}=0.05 \Omega$

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