Physics, asked by nehasundaraneedi10, 3 months ago

Calculate the amount of energy required to solder together two very long pieces of copper wire 1.5 mm in diameter with solder that melts at 190°C. The wires are positioned vertically at 20°C. Assume that the heat transfer coefficient on the wire surface is 20Wm2 conductivity of wire alloy is 330 W/m°C

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Answered by indianarmy29

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Answered by 001ratatata

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