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Task 4.67
Determine the maximum energy of a phonon in a crystal whose Debye temperature is 200 K.
How many phonons with maximum energy are excited on average at a temperature of 300 K.
Determine the maximum energy of a phonon in a crystal whose Debye temperature is 200 K.
How many phonons with maximum energy are excited on average at a temperature of 300 K.
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- Added to the site 17.05.2017
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The solution of the problem 4.67 кр 4 from the problem
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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% |
Check your discount
Amount of purchases from the seller: $
Your discount: %
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: %