prikaz prve stranice dokumenta Stroboskopski učinak
  Download
PDF 36.83 MB
master's thesis
Stroboskopski učinak
Zagreb: University of Zagreb, Faculty of Science, 2016. urn:nbn:hr:217:682235
Igrec, Andreja
University of Zagreb
Faculty of Science
Department of Mathematics
University of Zagreb
Faculty of Science
Department of Physics

Institutional repository: Repository of the Faculty of Science

Cite this document

Igrec, A. (2016). Stroboskopski učinak (Master's thesis). Zagreb: University of Zagreb, Faculty of Science; Zagreb: University of Zagreb, Faculty of Science. Retrieved from https://urn.nsk.hr/urn:nbn:hr:217:682235

Igrec, Andreja. "Stroboskopski učinak." Master's thesis, University of Zagreb, Faculty of Science; University of Zagreb, Faculty of Science, 2016. https://urn.nsk.hr/urn:nbn:hr:217:682235

Igrec, Andreja. "Stroboskopski učinak." Master's thesis, University of Zagreb, Faculty of Science; University of Zagreb, Faculty of Science, 2016. https://urn.nsk.hr/urn:nbn:hr:217:682235

Igrec, A. (2016). 'Stroboskopski učinak', Master's thesis, University of Zagreb, Faculty of Science; University of Zagreb, Faculty of Science, accessed 21 June 2024, https://urn.nsk.hr/urn:nbn:hr:217:682235

Igrec A. Stroboskopski učinak [Master's thesis]. Zagreb: University of Zagreb, Faculty of Science; Zagreb: University of Zagreb, Faculty of Science; 2016 [cited 2024 June 21] Available at: https://urn.nsk.hr/urn:nbn:hr:217:682235

A. Igrec, "Stroboskopski učinak", Master's thesis, University of Zagreb, Faculty of Science, Zagreb; University of Zagreb, Faculty of Science, Zagreb, 2016. Available at: https://urn.nsk.hr/urn:nbn:hr:217:682235

Metadata
TitleStroboskopski učinak
AuthorAndreja Igrec
MentorNikola Poljak (mentor)
Committee memberNikola Poljak (predsjednik povjerenstva)
Committee memberIvica Nakić (član povjerenstva)
Committee memberAna Sušac (član povjerenstva)
Committee memberMatija Kazalicki (član povjerenstva)
Committee memberDamir Pajić (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Science
(Department of Mathematics)
Zagreb
GranterUniversity of Zagreb
Faculty of Science
(Department of Physics)
Zagreb
Defense date and country2016-10-03, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Mathematics
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract
Stroboskop je uređaj koji proizvodi periodične bljeskove svjetlosti. Postoje mehanički i elektronički stroboskopi. Razlika između mehaničkih i elektroničnih stroboskopa, osim izgleda, je u tome što je kod promatranja periodičnog kretanja objekta s mehaničkim stroboskopom objekt osvijetljen vanjskim izvorom svjetlosti koja nema oku vidljive prekide, a kod elektroničkog stroboskopa se objekt osvjetljava bljeskovima. Stroboskopski učinak je optička iluzija mirovanja tijela, koje se periodički giba, ili njegova usporenog kretanja ili kretanja u suprotnom smjeru od stvarnog smjera kretanja, prilikom promatranja njegova gibanja u periodično izdvojenim trenutcima. Stroboskopski učinak može se postići i pomoću kamere. Jedan od primjera u kojima se uočava stroboskopski učinak je lebdeća voda. Prilikom promatranja vode koja teće iz titrajuće cjevčice ili periodično kaplje, ovisno o frekvencijama titranja cjevčice /kapanja vode i stroboskopskog svjetla, promatraču se može činiti da voda polako teče prema dolje, da lebdi ili čak da ide prema gore. Dio ovog diplomskog rada je i izrada uređaja koji demonstrira lebdeću vodu. Konačan izgled uređaja je dan na slikama 3.28, 3.29 i 3.30
Abstract (english)
A stroboscope is an instrument which produces brief repetitive flashes of light. There are two types of stroboscopes: mechanical and electronic. The difference between them is not only in their appearance. In a mechanical stroboscope an object is illuminated by an external light source which doesn’t flicker visibly, while in an electronic stroboscope the object is being illuminated by light flashes. The stroboscopic effect is a perceptual illusion that causes objects in periodic motion to appear stationary, moving more slowly in their proper direction or even moving in reverse direction when observed in periodically separated moments. The stroboscopic effect may be also achieved with a camera. Levitating water is one of the perceptual illusions due to the stroboscopic effect. Under stroboscopic light, periodically falling water may appear stationary, falling more slowly or even moving upwards. A part of this thesis was to build a device which demonstrates levitating water. The final look of device is shown in figures 3.28, 3.29 and 3.30.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:217:682235
Study programmeTitle: Mathematics and Physics Education; specializations in: Mathematics and Physics Education
Course: Mathematics and Physics Education
Study programme type: university
Study level: integrated undergraduate and graduate
Academic / professional title: magistar/magistra edukacije matematike i fizike (magistar/magistra edukacije matematike i fizike)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2019-01-29 14:03:42