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Task 4.53
How many times will the intensity of radiation of gamma-photons with energy of 2 MeV change during the passage
Screen, consisting of two plates: lead 2 cm thick and aluminum, 5 cm thick?
How many times will the intensity of radiation of gamma-photons with energy of 2 MeV change during the passage
Screen, consisting of two plates: lead 2 cm thick and aluminum, 5 cm thick?
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- Added to the site 17.05.2017
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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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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: %