One end of a copper rod of length 1.0 m and area of crosssection 10'3 m2 is immersed in boiling water and the other end in ice. If the coefficient of thermal conductivity of copper is 92 calm'1s'1°C'1 and the latent heat of ice is 8 × 104 cal kg'1, then the amount of ice which will melt in one minute is

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One end of a copper rod of length 1.0 m and area of crosssection 10'3 m2 is immersed in boiling water and the other end in ice. If the coefficient of thermal conductivity of copper is 92 calm'1s'1°C'1 and the latent heat of ice is 8 × 104 cal kg'1, then the amount of ice which will melt in one minute is






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