Rahul stretched both the wire, one double the original length and other one triple the original length. Will there be any change in their resistances? What will be the change in both the cases?

Explanation

To determine the change in resistance of the wires when they are stretched, we can use the formula for resistance:

\[ R = \frac{\rho L}{A} \]

where:
- \( R \) is the resistance,
- \( \rho \) is the resistivity of the material,
- \( L \) is the length of the wire,
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