Physics · Thermal Properties of Matter
तांबे के बने एक गोले और एक घन का आयतन समान है तथा उनकी सतहें काली हैं। यदि वे समान वातावरण में समान तापमान से ठंडे होते हैं, तो उनकी ऊष्मा हानि की दर का अनुपात क्या होगा?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1(4π/3):1
- 2(π/6)1/3✓
- 3(π/6)2/3
- 41:1
सही उत्तर देखें
(π/6)1/3
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