Scientific

एन्ट्रॉपी

परिभाषा

एक ऊष्मागतिक राशि जो किसी निकाय में विकार या यादृच्छिकता की मात्रा को मापती है, जूल प्रति केल्विन (J/K) में व्यक्त।

व्याख्या

The Second Law of Thermodynamics states that total entropy of an isolated system always increases over time. An ice cube melting in a warm room increases entropy as ordered crystal structure becomes disordered liquid. Entropy also underpins information theory: Claude Shannon borrowed the concept to quantify uncertainty in data, where 1 bit of entropy represents a 50/50 choice.

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