Physics - Heat & Thermo Question with Solution | TestHub
PhysicsHeat & ThermoThermodynamics Laws & Specific Heats of GasesEasy2 minQB
PhysicsEasystatement
Statement I: Electrical work done in a resistor can be completely converted into heat.
Statement II: Heat taken from a single reservoir cannot be completely converted into work in a cyclic process.
Options:
Answer:
A
Solution:
A resistor turns all the electrical work into heat, so Statement I is true. Statement II is the Kelvin-Planck statement, which is also true. A.
Subject:PhysicsTopic:Heat & ThermoSubtopic:Thermodynamics Laws & Specific Heats of Gases
⏱ 2mℹ️ Source: QB
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