A copper bar 25 m long has a circular cross section of

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A copper bar 2.5 m long has a circular cross section of radius 2 cm. One end is kept at 80 oC and the other end is kept at 0 oC. The surface of the bar is insulated so that there is negligible heat loss through it. If kcopper = 401 W.m-1.K-1, what is the thermal current in the copper bar?

Reference no: EM13609808

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