Physics - Heat & Thermo Question with Solution | TestHub

PhysicsHeat & ThermoFirst lawHard2 minPYQ_2025

PhysicsHardsingle choice

The magnitude of heat exchanged by a system for the given cyclic process ABCA (as shown in figure) is (in SI unit) :

Answer:

Solution:

$W = \frac{1}{2} π R^{2} = \frac{1}{2} \times π \times (\frac{200}{2} \times 1 0^{3}) \times \frac{200}{2} \times 1 0^{- 6} = \frac{10 π}{2} = 5 π J$

Stream:JEESubject:PhysicsTopic:Heat & ThermoSubtopic:First law

⏱ 2mℹ️ Source: PYQ_2025

Loading discussions...