If a wire of resistance \( 2 \Omega \) is stretched to double its length, then resistance will b...

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If a wire of resistance \( 2 \Omega \) is stretched to double its length, then resistance will be
a. \( \frac{1}{2} \Omega \)
b. \( 2 \Omega \)
c. \( \frac{1}{8} \Omega \)
d. \( 8 \Omega \)
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