A wire of resistance $\mathrm{R}$ and length $\mathrm{L}$ is cut into 5 equal parts. If these parts are joined parallely, then resultant resistance will be : - DASH

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Question

A wire of resistance $\mathrm{R}$ and length $\mathrm{L}$ is cut into 5 equal parts. If these parts are joined parallely, then resultant resistance will be :

$\frac{1}{25} \mathrm{R}$

$\frac{1}{5} R$

25 R

5 R

Solution

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