Thermodynamics Question 366

Question: An ideal gas heat engine operates in a Carnot’s cycle between 227oC and 127oC . It absorbs 6 × 104 J at high temperature. The amount of heat converted into work is ….

Options:

A) 4.8×104J

B) 3.5×104J

C) 1.6×104J

D) 1.2×104J

Show Answer

Answer:

Correct Answer: D

Solution:

[d]η=1T2T1=1400500=15

 η=WQ

Therefore 15=WQ

Therefore W=Q5=65×104=1.2×104J



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