Solution to task 458 from Chertov's for extramural stud
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458. In a uniform magnetic field perpendicular to the lines of induction there is a flat contour with an area S = 100 cm2. Maintaining a constant current I = 50 A in the loop, it was moved from the field to the area of space where the field is absent. Determine the induction B of the magnetic field if the work A = 0.4 J was performed while moving the contour.
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- Content description 6,64 kB
- Added to the site 17.12.2020
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Михаил_Перович
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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% |
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Михаил_Перович
1.71
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