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Physics - Heat & Thermo Question with Solution | TestHub

PhysicsHeat & ThermoHeat TransferEasy2 min

PhysicsEasysingle choice

The same amount of ice melts in two vessels of different materials, of the same size, in 12 minutes and 18 minutes. Find the ratio of the thermal conductivities, first to second.

Options:

Answer:

Solution:

$t \propto \frac{1}{k}$ , so $\frac{k _{1}}{k _{2}} = \frac{18}{12} = 1.5$ . D.

Subject:PhysicsTopic:Heat & ThermoSubtopic:Heat Transfer

⏱ 2m

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