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| 1. |
The sun emits maximum radiation of 0.52 micron meter. Assuming the sun to be a black body, Calculate the emissive ability of the sun’s surface at that temperature$ |
| A. | 3.47 * 10 <sup>7 </sup>W/m<sup>2</sup> |
| B. | 4.47 * 10 <sup>7 </sup>W/m<sup>2</sup> |
| C. | 5.47 * 10 <sup>7 </sup>W/m<sup>2</sup> |
| D. | 6.47 * 10 <sup>7 </sup>W/m<sup>2</sup> |
| Answer» D. 6.47 * 10 <sup>7 </sup>W/m<sup>2</sup> | |