Physics · Thermodynamics

एक प्रशीतन मशीन (refrigeration machine) के लिए, निष्पादन गुणांक (COP) का व्यंजक क्या होगा? (जहाँ Q2 = ठंडी वस्तु से निकाली गई ऊष्मा, Q1 = परिवेश को छोड़ी गई ऊष्मा है)

Verified Solution4 OptionsUpdated: October 2026👁️1 View

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Q2Q1 - Q2

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