MCQOPTIONS
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| 1. |
A furnace emits radiation at 2000 K. Treating it as a black body radiation, calculate the monochromatic radiant flux density at 1 micron m wavelength |
| A. | 5.81 * 10⁷ W/m² |
| B. | 4.81 * 10⁷ W/m² |
| C. | 3.81 * 10⁷ W/m² |
| D. | 2.81 * 10⁷ W/m² |
| Answer» E. | |