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Verified answer
Fenomena Kuantum• Daya Radiasi
A = 0,03 m²
T = 727 °C = 1000 K = 10³ K
σ = 5,67 × 10⁻⁸ W/m²K⁴
e = 1 (benda hitam sempurna)
P = __ ?
P = e σ A T⁴
P = 1 × (5,67 × 10⁻⁸ W/m²K⁴) × (0,03 m²) × (10³)⁴
P = 1,701 × 10³ Watt