Home

Physics - Heat & Thermo Question with Solution | TestHub

PhysicsHeat & ThermoDifferent processesEasy2 minPYQ_2021

PhysicsEasynumerical

In the reported figure, heat energy absorbed by a system in going through a cyclic process is ______ $π J .$

Question diagram: In the reported figure, heat energy absorbed by a system in

Answer:

100.00

Solution:

For complete cyclic process
$Δ U = 0$
$∴$ from $Δ Q = Δ U + W$
$= 0 + W$
$Δ Q = W$
$=$ Area
$= π r_{1} \cdot r_{2}$
$= π \times (10 \times 10^{3}) \times (10 \times 10^{- 3})$
$Δ Q = 100 π$
$∴$ Answer $= 100$

Stream:JEESubject:PhysicsTopic:Heat & ThermoSubtopic:Different processes

⏱ 2mℹ️ Source: PYQ_2021

Doubts & Discussion

Loading discussions...