Physics - Heat & Thermo Question with Solution | TestHub

PhysicsHeat & ThermoHeat TransferEasy2 min

PhysicsEasysingle choice

Two identical rods are joined in series and conduct 5 W. Find the power in watts when they are joined in parallel under the same conditions.

Answer:

Solution:

Series resistance is $2 R$ and parallel is $\frac{R}{2}$ . The power is 4 times larger: $20$ W. A.

Subject:PhysicsTopic:Heat & ThermoSubtopic:Heat Transfer

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