Physics - Heat & Thermo Question with Solution | TestHub

PhysicsHeat & ThermoHeat TransferEasy2 min

PhysicsEasysingle choice

Two rods of equal length and diameter, of thermal conductivities 3 and 5 units, are joined in parallel. Find the conductivity of the combination.

Answer:

Solution:

$k_{e q} = \frac{k _{1} A + k _{2} A}{2 A} = \frac{3 + 5}{2} = 4$ . D.

Subject:PhysicsTopic:Heat & ThermoSubtopic:Heat Transfer

⏱ 2m

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