- Arts & Culture 6062
- Business & Economics 668
- Computers 314
- Dictionaries & Encyclopedias 68
- Education & Science 76044
- Abstracts 74
- Astrology 4
- Astronomy 1
- Biology 8
- Chemistry 2819
- Coursework 15557
- Culture 8
- Diplomas 317
- Drawings 854
- Ecology 5
- Economy 82
- English 78
- Ethics, Aesthetics 3
- For Education Students 17583
- Foreign Languages 12
- Geography 3
- Geology 1
- History 88
- Maps & Atlases 5
- Mathematics 13869
- Musical Literature 2
- Pedagogics 19
- Philosophy 23
- Physics 15076
- Political Science 5
- Practical Work 59
- Psychology 60
- Religion 4
- Russian and culture of speech 8
- School Textbooks 7
- Sociology 9
- Summaries, Cribs 87
- Test Answers 155
- Tests 8681
- Textbooks for Colleges and Universities 32
- Theses 7
- To Help Graduate Students 14
- To Help the Entrant 37
- Vetting 366
- Works 13
- Информатика 9
- Engineering 870
- Fiction 679
- House, Family & Entertainment 89
- Law 134
- Website Promotion 71
Lag1989 task number 18.42
Refunds: 0
Uploaded: 14.04.2023
Content: L18_42_idz-student_.pdf 31,79 kB
15 $ | the discount is | 20% |
![](/img/passport_ico_32.png)
![](/img/icon-merchant-0.png)
Seller will give you a gift certificate in the amount of
Product description
An electron in a betatron moves in an orbit with a radius of R = 40 cm and acquires kinetic energy W = 20 eV in one revolution. Calculate the rate of change of the average over the orbital area value of the magnetic induction dB / dt, assuming it constant.
Additional information
Thank you for your purchase
Feedback
0Period | |||
1 month | 3 months | 12 months | |
0 | 0 | 0 | |
0 | 0 | 0 |
![](/img/gift_icon.png)