MCQOPTIONS
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| 1. |
A small surface emits diffusively, and measurements indicate that the total intensity associated with emission in the normal direction I n = 6500 W/square m sr. The emitted radiation is intercepted by three surfaces. Mark calculations for intensity associated with emission |
| A. | 3500 W/m² sr |
| B. | 4500 W/m² sr |
| C. | 5500 W/m² sr |
| D. | 6500 W/m² sr |
| Answer» E. | |