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

Step-by-step solution

For complete cyclic process Δ U = 0 ∴ from Δ Q = Δ U + W = 0 + W Δ Q = W = Area = π r 1 · r 2 = π × 10 × 10 3 × 10 × 10 - 3 Δ Q = 100 π ∴ Answer = 100