Introductie Elektriciteit en Magnetisme

Authors

Wim G. Bouwman
Department of Radiation Science and Technology, Faculty of Applied Sciences, Delft University of Technology, The Netherlands
https://orcid.org/0000-0002-5331-8085
Jacob P. Hoogenboom
Department of Imaging Physics, Faculty of Applied Sciences, Delft University of Technology, The Netherlands
https://orcid.org/0000-0003-4539-8772
Ron P.H. Haaksman
Faculty of Applied Sciences, Delft University of Technology, The Netherlands
DOI: https://doi.org/10.59490/tb.77
Keywords: Elektriciteit, magnetisme, schakelingen, velden, wetten van Maxwell

Synopsis

Het boek is een algemene introductie in het elektromagnetisme, zoals in de meeste Amerikaanse universiteiten in het eerste jaar wordt gegeven. Uiteindelijk worden de wetten van Maxwell in integraal-vorm gegeven. De begrippen elektrische lading, krachten en velden worden beschreven. Hieruit wordt het begrip potentiaal gedefinieerd, met als toepassing de condensator. Vervolgens wordt er een link gelegd tussen het macroscopische en microscopische beeld van elektrische stroom. De relatie tussen stroom en magnetisch veld wordt gelegd en geïllustreerd aan de hand van spoelen. Het gedrag van condensatoren en spoelen in wisselstroomschakelingen wordt afgeleid. Tot slot laten we zien dat elektromagnetische golven voldoen aan de wetten van Maxwell.

De studenten leren de wetten van Maxwell toe te passen in eenvoudige problemen. Ze leren grootheden uit te rekenen en eenvoudige afleidingen te maken. Ze passen symmetrie toe om een probleem wiskundig sterk te vereenvoudigen.

 

The book is a general introduction to electromagnetism, as given in the first year in most US universities. Eventually, Maxwell's laws are presented in integral form. The concepts of electric charge, forces, and fields are described. From this, the concept of potential is defined, with the capacitor as an application. A link is then made between the macroscopic and microscopic pictures of electric current. The current and magnetic field relationship is established and illustrated based on coils. The behaviour of capacitors and coils in alternating current circuits is deduced. Finally, we show that electromagnetic waves obey Maxwell's laws.

Students learn to apply Maxwell's laws in simple problems. They learn to calculate quantities and make simple derivations. They apply symmetry to simplify a problem mathematically.

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Author Biographies

Wim G. Bouwman, Department of Radiation Science and Technology, Faculty of Applied Sciences, Delft University of Technology, The Netherlands

Wim Bouwman develops new neutron scattering methods based on the precession of polarised neutrons in magnetic fields. He applies these novel methods in soft condensed matter and more specifically in food materials.

Jacob P. Hoogenboom, Department of Imaging Physics, Faculty of Applied Sciences, Delft University of Technology, The Netherlands

Jacob Hoogenboom aims to invent, develop, and implement new techniques that cross the boundaries and limitations of existing microscopes in visualizing molecules, molecular functionality, and structural details. Most of his work centres around the combination of light and electron microscopy, physically integrated in a single instrument.

Ron P.H. Haaksman, Faculty of Applied Sciences, Delft University of Technology, The Netherlands

Ron Haaksman has a background in applied optics. At present he is teacher in experiments in applied physics. All three together teach in the first year of the BSc Applied Physics of the Delft University of Technology the course connected to this book.

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Published

November 2, 2023

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Copyright (c) 2023 Wim G. Bouwman, Jacob P. Hoogenboom, Ron P.H. Haaksman

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Publication date (01)

2023-11-02