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master's thesis
Prijenos energije električnom strujom
Zagreb: University of Zagreb, Faculty of Science, 2023. urn:nbn:hr:217:399882
Borčić, Ivan
University of Zagreb
Faculty of Science
Department of Physics

Institutional repository: Repository of the Faculty of Science

Cite this document

Borčić, I. (2023). Prijenos energije električnom strujom (Master's thesis). Zagreb: University of Zagreb, Faculty of Science. Retrieved from https://urn.nsk.hr/urn:nbn:hr:217:399882

Borčić, Ivan. "Prijenos energije električnom strujom." Master's thesis, University of Zagreb, Faculty of Science, 2023. https://urn.nsk.hr/urn:nbn:hr:217:399882

Borčić, Ivan. "Prijenos energije električnom strujom." Master's thesis, University of Zagreb, Faculty of Science, 2023. https://urn.nsk.hr/urn:nbn:hr:217:399882

Borčić, I. (2023). 'Prijenos energije električnom strujom', Master's thesis, University of Zagreb, Faculty of Science, accessed 23 November 2024, https://urn.nsk.hr/urn:nbn:hr:217:399882

Borčić I. Prijenos energije električnom strujom [Master's thesis]. Zagreb: University of Zagreb, Faculty of Science; 2023 [cited 2024 November 23] Available at: https://urn.nsk.hr/urn:nbn:hr:217:399882

I. Borčić, "Prijenos energije električnom strujom", Master's thesis, University of Zagreb, Faculty of Science, Zagreb, 2023. Available at: https://urn.nsk.hr/urn:nbn:hr:217:399882

Metadata
TitlePrijenos energije električnom strujom
Title (english)Energy transfer by an electric current
AuthorIvan Borčić
MentorKrešimir Kumerički (mentor)
Committee memberKrešimir Kumerički (predsjednik povjerenstva)
Committee memberEmil Tafra (član povjerenstva)
Committee memberMaja Planinić (član povjerenstva)
Committee memberDavor Horvatić (član povjerenstva)
Committee memberKatarina Jeličić (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Science
(Department of Physics)
Zagreb
Defense date and country2023-09-18, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract
U radu proučavan je prijenos energije u jednostavnim strujnim krugovima. Električno polje unutar i izvan strujnog kruga uzrokuje površinska raspodjela naboja na vodiču, a magnetsko polje uzrokuje struja kroz žice. Pomoću električnog i magnetskog polja kvalitativno je određen Poyntingov vektor u prostoru oko jednostavnog strujnog kruga koji se sastoji od baterije, žaruljice i žica. Iz analize prijenosa energije dobiveno je da se energija odvodi iz baterije, a prenosi se na žaruljicu i putem žica i preko cijelog prostora oko žica. Navedeni su primjeri različitih strujnih krugova u kojima se analitički ili numerički pronašao Poyntingov vektor. Dobiveni teorijski rezultati u skladu su sa eksperimentalnim mjerenjima.
Abstract (english)
In this thesis, we analysed the energy transfer in simple circuits. The electric field inside and outside the circuit is created by surface charges on the conductor, and the magnetic field is created by current flowing in the conductor. Using the electric and magnetic fields we qualitatively determined the Poynting vector in the space around the simple circuit, which consists of a battery, wires and a light bulb. From our analysis of the energy transfer we concluded that the energy is transferred from the battery, and is transferred to the light bulb through the wires and across the entire space around the wires. We described examples of different circuits in which the Poynting vector was found analytically or numerically. The obtained theoretical results are consistent with the experimental results.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:217:399882
Study programmeTitle: The University Integrated Undergraduate and Graduate Programme in Physics Education; specializations in: Physics Education
Course: Physics Education
Study programme type: university
Study level: integrated undergraduate and graduate
Academic / professional title: sveučilišni magistar edukacije fizike (sveučilišni magistar edukacije fizike)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2023-11-23 13:09:59