Lessons

Eamcet Physics
1 st Year : Unit 7.7 ( Properties of Bulk Matter ) - Expansion of Solids

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Q.

Two uniform metal rods of length L1 and L2 and their linear coefficients of expansion α1 and α2 respectively, are connected to form a single rod of length (L1+L2). When the temperature of the combined rod is raised by "t° c ", the length of each rod increased by the same amount then  is

View Answer

Correct choice: A

Explanation:

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