Physics · Thermodynamics
निम्नलिखित में से किस ऊष्मागतिकीय उपकरण (thermodynamic device) में यह संभव है कि निष्कासित निम्न-कोटि ऊर्जा (ऊष्मा), आपूर्ति की गई उच्च-कोटि ऊर्जा (कार्य) से मात्रात्मक रूप से अधिक हो?
- 1हीट एक्सचेंजर (Heat Exchanger)
- 2हीट इंजन (Heat Engine)
- 3रेफ्रिजरेटर (Refrigerator)
- 4हीट पंप (Heat Pump)✓
सही उत्तर देखें
हीट पंप (Heat Pump)
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