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Physics - Heat & Thermo Question with Solution | TestHub

PhysicsHeat & ThermoHeat TransferEasy2 min

PhysicsEasysingle choice

Equal amounts of ice melt in two identical vessels made of different materials in 15 minutes and 25 minutes. Find the ratio of the conductivity of the first material to that of the second.

Options:

Answer:

Solution:

For the same heat, $t \propto \frac{1}{k}$ . $\frac{k _{1}}{k _{2}} = \frac{25}{15} = 1.67$ . B.

Subject:PhysicsTopic:Heat & ThermoSubtopic:Heat Transfer

⏱ 2m

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