Physics · Thermodynamics
एक ऊष्मा इंजन चक्र (heat engine cycle) के लिए, ऊष्मागतिकी के प्रथम नियम के अनुसार निम्नलिखित में से कौन सा संबंध हमेशा सत्य होता है? [जहाँ Q = ऊष्मा स्थानांतरण, W = कार्य स्थानांतरण]
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Σcycle Q < Σcycle W
- 2Σcycle Q > Σcycle W
- 3Σcycle Q = Σcycle W✓
- 4Σcycle Q = 0, Σcycle W = 0
सही उत्तर देखें
Σcycle Q = Σcycle W
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