Physics · Thermodynamics
पारंपरिक भाप इंजन निम्नलिखित में से किस वैज्ञानिक सिद्धांत पर कार्य करता है?
- 1आर्किमिडीज का सिद्धांत (Archimedes' principle)
- 2प्रकाश विद्युत प्रभाव (Photoelectric effect)
- 3ऊष्मागतिकी के नियम (Laws of thermodynamics)✓
- 4अतिचालकता (Superconductivity)
सही उत्तर देखें
ऊष्मागतिकी के नियम (Laws of thermodynamics)
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