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Which outcome increases when a liquid nitrogen cryocooler spontaneously warms?

A)Increased entropy generation
B)Reduced thermal insulation
C)Higher cooling efficiency
D)Lower energy consumption

💡 Explanation

Increased ambient heat causes rapid LN2 phase transition to gas via evaporation; therefore **entropy generation** abruptly spikes and reduces thermodynamic potential, because disorganized molecular motion goes up drastically during phase change rather than efficient cooling.

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