Solution to task 541 from Chertov's for extramural stud
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541. Calculate the true temperature T of the glowing tungsten tape, if the radiation pyrometer shows the temperature Trad = 2.5 kK. It should be assumed that the absorption capacity for tungsten does not depend on the radiation frequency and is equal to a1 = 0.35.
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- Updated on the site 17.12.2020
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Solution to task 541 from Chertov's for extramural stud
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Sold <10
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Secure deal
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Cumulative discount
| 200 $ | the discount is 15% |
| 100 $ | the discount is 10% |
| 50 $ | the discount is 7% |
| 20 $ | the discount is 5% |
| 10 $ | the discount is 3% |
| 5 $ | the discount is 2% |
| 1 $ | the discount is 1% |
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0.04 $ gift card for a positive review
Cumulative discount
| 200 $ | the discount is 15% |
| 100 $ | the discount is 10% |
| 50 $ | the discount is 7% |
| 20 $ | the discount is 5% |
| 10 $ | the discount is 3% |
| 5 $ | the discount is 2% |
| 1 $ | the discount is 1% |
Check your discount
Amount of purchases from the seller: $
Your discount: %
0.04 $ gift card for a positive review