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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > Four rods A, B, C and D of the same length and material but of different radii r, r root 2 ​ ,r root 3 ​ and 2 r, respectively, are held between two rigid walls. The temperature of all rods is increased through the same range. If the rods do not bend, then

Four rods A, B, C and D of the same length and material but of different radii r, r root 2 ​ ,r root 3 ​ and 2 r, respectively, are held between two rigid walls. The temperature of all rods is increased through the same range. If the rods do not bend, then

are held between two rigid walls. The temperature of all rods is increased through the same range. If the rods do not bend B C and D of the same length and material but of different radii r Four rods A r root 2 ​ r root 3 ​ and 2 r respectively then