Choose the correct option for tensile strain.
Correct answer: B. 0 < e < 1
- A. e < 0
- B. 0 < e < 1
- C. e > 1
- D. e = 1
Explanation
Tensile strain is defined as the change in length divided by the original length of an object. It is a dimensionless quantity that typically falls between 0 and 1 for most practical applications, indicating elongation without exceeding the original length significantly. Option B is correct because it accurately represents the usual range of tensile strain in materials that are not undergoing extreme deformation. Options A and D suggest incorrect values or conditions for tensile strain, while Option C suggests a strain greater than 1, which would imply very significant elongation not typical in most scenarios.
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