The thermal radiative flux from a surface of emissivity = 0.4 is 22.68 kW/m2 . The approximate surface temperature (K) is (Stefan-Boltzmann constant = 5.67 × 10 -8 W/m2 .K4 )(A) 1000(B) 727(C) 800(D) 1200

The thermal radiative flux from a surface of emissivity = 0.4 is 22.68

kW/m2

. The approximate surface temperature (K) is

(Stefan-Boltzmann constant = 5.67 × 10

-8 W/m2

.K4

)

(A) 1000

(B) 727

(C) 800

(D) 1200

by

1 Answer

Answer :

(A) 1000


by

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