One end of copper rod of uniform cross-section and of length \( 1.5...

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One end of copper rod of uniform cross-section and of length \( 1.5 \) meters is in contact with melting ice and the other end with boiling water. At what point along its length should a temperature of \( 200^{\circ} \mathrm{C} \) be
\( \mathrm{P} \) maintained, so that in steady state, the mass of ice melting is equal to that of steam produced in the same interval of time? Assume that the whole system is insulated from the surroundings.
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