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A wire of mass m length I, density d, an...

A wire of mass m length I, density d, and area of cross section A is stretched in such a way that is length increases by 10% of its original value, Expresss the changed resistance in percentage.

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To solve the problem step by step, we will follow the given information about the wire and apply the relevant formulas for resistance. ### Step 1: Understand the Initial Parameters - Let the original length of the wire be \( l \). - The original area of cross-section be \( A \). - The original density be \( d \). - The mass of the wire is \( m \). ...
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