Physics · Heat Transfer
तापमान T1 और उत्सर्जन क्षमता ε1 वाले पिंड से तापमान T2 वाले परिवेश या अन्य पिंड में विकिरण द्वारा शुद्ध ऊष्मा स्थानांतरण दर किस अभिव्यक्ति के समानुपाती होती है?
Verified Solution4 Options
Physics · Heat Transfer
सही उत्तर देखें
Q = σε1(T14 - T24) W/m2
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