A chip dissipates 2 kJ of electric work and rejects it as heat transfer from its surface which is at 50°C to 25°C air. How much entropy is generated in the chip?

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📊 Engineering Thermodynamics

Q. A chip dissipates 2 kJ of electric work and rejects it as heat transfer from its surface which is at 50°C to 25°C air. How much entropy is generated in the chip?

(A) 4.19 j/k
(B) 5.19 j/k
(C) 6.19 j/k
(D) 7.19 j/k

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✅ Correct Answer: (C) 6.19 j/k

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