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Easy
Question
Figures shows the expansion of a 2m long metal rod with temperature. The volume expansion coefficient of the metal is :–
<img src="https://mycourses.turito.com/tokenpluginfile.php/c161933dbfaab094c54655ab71e9b8f0/1/question/questiontext/872964/1/1122306/Picture116.png" alt="" width="173" height="128"
The correct answer is:
null
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