NEET UG PHYSICS MCQ: MECHANICAL PROPERTIES OF SOLIDS

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Application +4 | -1

The length of a wire is 4 m. Its length is increased by 2 mm when a force acts on it. The strain is

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Correct option: A

5 \times {10^{ - 4}}

Option A (

5 \times {10^{ - 4}}

) is correct because strain is the change in length divided by the original length.

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