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8. An ideal gas heat engine operates in a Carnot’s cycle between 227°C and 127°C.It absorbs

6 × 104 J at high temperature. The amount of heat converted into work is ….

(a)  4.8 × 104 J                     (b) 3.5 × 104 J

(c)   1.6 × 104 J                       (d) 1.2 × 104 J

Answer-d

(3)

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