EBooks
- Arts & Culture 5941
- Business & Economics 689
- Computers 319
- Dictionaries & Encyclopedias 81
- Education & Science 75890
- Abstracts 252
- Astrology 4
- Astronomy 1
- Biology 8
- Chemistry 2221
- Coursework 15546
- Culture 9
- Diplomas 411
- Drawings 574
- Ecology 6
- Economy 83
- English 75
- Ethics, Aesthetics 3
- For Education Students 17613
- Foreign Languages 11
- Geography 3
- Geology 1
- History 89
- Maps & Atlases 5
- Mathematics 13856
- Musical Literature 2
- Pedagogics 19
- Philosophy 23
- Physics 14865
- Political Science 5
- Practical Work 101
- Psychology 60
- Religion 4
- Russian and culture of speech 8
- School Textbooks 7
- Sexology 42
- Sociology 9
- Summaries, Cribs 87
- Test Answers 150
- Tests 9243
- Textbooks for Colleges and Universities 32
- Theses 24
- To Help Graduate Students 14
- To Help the Entrant 37
- Vetting 364
- Works 13
- Информатика 10
- Engineering 3063
- Fiction 696
- House, Family & Entertainment 107
- Law 132
- Website Promotion 71
Lag1989 task №20.20
Sold: 0
Uploaded: 14.07.2020
Content: L20_20.pdf 37,92 kB
Uploaded: 14.07.2020
Content: L20_20.pdf 37,92 kB
Loyalty discount! If the amount of your purchases from the seller Timur_ed is more than:
| 15 $ | the discount is | 20% |
If you want to know your discount rate, please provide your email:
Product description
A flat-convex lens is placed on the glass plate with the convex side. With a normal incidence of red light on the flat boundary of the lens (λ = 610 nm), the radius of the fifth bright Newton’s ring is r₅ = 5 mm. Find: a) the radius of curvature R of the convex boundary of the lens; b) the optical power f of the lens, if the refractive index of the lens is n = 1.5; consider the lens thin; c) the radius of the third bright ring r₅. Observation is conducted in reflected light.
Additional information
Thank you for your purchase. If you have any questions, please contact us by e-mail (see. "Seller Information")
Feedback
0| Period | |||
| 1 month | 3 months | 12 months | |
| 0 | 0 | 0 | |
| 0 | 0 | 0 | |