Calculate the radiant flux density from a black surface at 400 degree Celsius? Options: A . &nbsp1631.7 W/m² B . &nbsp31.7 W/m² C . &nbsp631.7 W/m² D . &nbsp11631.7 W/m²

Calculate the radiant flux density from a black surface at 400 degree Celsius?

Question

Calculate the radiant flux density from a black surface at 400 degree Celsius?

Options:

A . 1631.7 W/m²

B . 31.7 W/m²

C . 631.7 W/m²

D . 11631.7 W/m²

Answer: Option D
Answer: (d).11631.7 W/m²

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