Determine the fractional decrease in a thin rod

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A thin rod consists of two parts joined together. One-third of it is silver and two-thirds is gold. The temperature decreases by 33.8 C°. Determine the fractional decrease ?L/(LSilver + LGold) in the rod's length, where LSilver and LGold are the initial lengths of the silver and gold rods.

Reference no: EM13270340

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