The longitudinal extension of any elastic material is very small. In order to have an…
Physics · JEE Main · NTA Exams — Properties of Solids and Liquids
The longitudinal extension of any elastic material is very small. In order to have an appreciable change, the material must be in the form of
- Long thick wire
- Short thick wire
- Long thin wire
- Short thin wire
Answer
(C) Long thin wire
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