Question:
A wire is stretched to double of its length. The strain is
A wire is stretched to double of its length. The strain is
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Strain has no units. Doubling of length implies an increase by original length, so strain = 1.
Updated On: Apr 23, 2025
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The Correct Option is A
Solution and Explanation
Strain is defined as:
\[
\text{Strain} = \frac{\Delta L}{L}
\]
If a wire is stretched to double its original length:
\[
\Delta L = L \Rightarrow \text{Strain} = \frac{L}{L} = 1
\]
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