Mathematics · Conduction Heat Transfer Calculation
200 mm मोटाई वाली एक दुर्दम्य दीवार (refractory wall) की आंतरिक सतह का तापमान 80°C है, जबकि बाहरी सतह का तापमान 30°C है। दीवार के प्रति m2 सतह क्षेत्र के लिए ऊष्मा स्थानांतरण की दर की गणना करें। दीवार की सामग्री की तापीय चालकता (thermal conductivity) 0.5 W/m·°C लें।
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1200 W/m2
- 2175 W/m2
- 3125 W/m2✓
- 4150 W/m2
सही उत्तर देखें
125 W/m2
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