EBooks
- Arts & Culture 5933
- Business & Economics 680
- Computers 310
- Dictionaries & Encyclopedias 81
- Education & Science 75718
- Abstracts 252
- Astrology 4
- Astronomy 1
- Biology 8
- Chemistry 2221
- Coursework 15444
- Culture 9
- Diplomas 411
- Drawings 574
- Ecology 5
- Economy 83
- English 75
- Ethics, Aesthetics 3
- For Education Students 17597
- Foreign Languages 11
- Geography 2
- Geology 1
- History 89
- Maps & Atlases 5
- Mathematics 13850
- Musical Literature 2
- Pedagogics 19
- Philosophy 23
- Physics 14821
- 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 362
- Works 13
- Информатика 10
- Engineering 3059
- Fiction 696
- House, Family & Entertainment 107
- Law 132
- Website Promotion 71
Solving a problem in physics section 42 point 26 optics
Sold: 2
last one 15.01.2021
Refunds: 0
Uploaded: 23.06.2015
Content: fiz042_26.doc 36,5 kB
Refunds: 0
Uploaded: 23.06.2015
Content: fiz042_26.doc 36,5 kB
Product description
26. In the screen with a circular hole of radius r = 1,5 mm is normally incident parallel beam of monochromatic light of wavelength λ = 0,5 mm. The observation point is on the axis of the hole at a distance b = 1,5 m from it. Determine: 1) the number of Fresnel zones fit into the hole; 2) dark or bright ring seen in the center of the diffraction pattern when placed at the point of the screen.
Additional information
Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)
Feedback
0| Period | |||
| 1 month | 3 months | 12 months | |
| 0 | 0 | 0 | |
| 0 | 0 | 0 | |