Solution to task 672 from Chertov's for extramural stud
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672. A germanium crystal, the band gap ΔE in which is 0.72 eV, is heated from a temperature t1 = 0 ° C to a temperature t2 = 15 ° C. How many times will its conductivity increase?
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- Content type File
- Content description 5,35 kB
- Added to the site 17.12.2020
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Solution to task 672 from Chertov's for extramural stud
0 000 X
Secure deal
Instant delivery
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
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