Learning outcomes

Trying to understand the universe surrounding us, being able to explain everyday phenomena... Based on observations, experiments and reflection, physics seeks a simple but as complete as possible explanation to lead to the formulation of laws or principles.

At the end of this course, the students will be able to :

  • Organise their thoughts and express themselves clearly in writing and orally, using a precise and appropriate vocabulary;
  • Handle orders of magnitude and units appropriately;
  • Explain and interpret natural/daily phenomena on the basis of theoretical concepts covered in the course;
  • Develop a critical scientific mind and establish scientific reasoning in the face of a given problem.

Goals

The aim of this course is to provide a good level of basic knowledge of electricity, in relation to the life sciences and everyday phenomena. Particular attention will be paid to understanding applications to the biological, geographical, geological and veterinary sciences, based on the physical phenomena detailed in the theory course.

Content

This teaching unit is an introduction to the main chapters of electricity: electrostatics, electrokinetics and electromagnetism.
Wherever possible, new concepts are introduced using pre-recorded videos and/or simple experiments or demonstrations performed live in front of and with the students. The ensuing presentation of the fundamental laws focuses on the physicist's usual approach: description, analysis and generalisation of the phenomenon.
Practical work sessions and tutorials are also associated with this teaching unit.

Table of contents

Electrostatics

  1. The electric force
  2. The electric field
  3. Electric potential
  4. Applications (EEC, Electric fish, Spike effect, Electrostatic hair, ...)

Electrokinetics

  1. Basic concepts
  2. Current and resistance
  3. Capacitors and dielectrics
  4. Simple electrical circuits
  5. Applications (ECG, Defibrillator, Nerve fibre, ...)
  6. Alternating current circuits
  7. Dangers of electricity

Electromagnetism

  1. The magnetic field
  2. Magnetic field sources
  3. Electromagnetic induction
  4. Applications (van Allen belts, polar aurorae, nuclear fusion energy, proton therapy, electric motors, generators, transformers, eddy currents, MRI)

Exercices

The tutorial (TD) and practical (TP) sessions are organized in small groups of 20 to 27 students and are supervised by a teaching assistant.

This course unit includes two tutorial sessions (2 × 2 hours) and two practical sessions (2 × 3 hours and 15 minutes). Each tutorial session is designed to prepare students for the corresponding practical session by providing the theoretical and methodological foundations needed for hands-on application.

Teaching methods

The theoretical part of this teaching unit will be in the form of a lecture supported by a slide show. During this course, numerous experiments will be carried out live. The aim of these experiments is to observe a new phenomenon or to illustrate certain applications. Multimedia aids (Powerpoint, animations, films, etc.) are also used and are available as additional resources on the WebCampus platform.

At the end of each section (i.e., Electrostatics, Electrokinetics & Electromagnetism), students will be able to take formative tests on the WebCampus platform. These formative tests have no impact on the final score of this teaching unit. The formative tests are progressively opened during the year and closed 24 hours before the final assessment.

Outside the classroom sessions, students are invited to ask questions via the forum set up for this purpose on WebCampus.

Tutorial sessions of exercises are supervised by a teacher who encourages students to take an active part in solving the problems addressed.

Assessment method

The assessment for this course unit consists of two distinct and complementary components:

  • A written exam covering the theoretical content is held during the exam session and accounts for 65% of the final grade. It is a closed-book multiple-choice exam, covering all topics discussed during the lectures.
  • The tutorials and lab sessions are subject to continuous assessment throughout the year, contributing 35% of the final grade. The results are final: there is no separate exam for TD/TP during the exam session. Attendance at lab sessions is mandatory. In case of absence due to illness or exceptional circumstances, the student must provide justification to the faculty office and contact the teaching assistant upon returning to arrange a make-up session. Failure to do so will result in the student being ineligible for a final grade.

Sources, references and any support material

The reference work is the syllabus sold at the UNamur Reprography Service and available to students registered for this course, online and free of charge, on WebCampus. This syllabus is not compulsory.

Curious students should also consult :

  • Physics II - Electricity and Magnetism, Harris Benson, De Boeck, ISBN 9782804193805
  • Physics, Eugène Hecht, De Boeck, ISBN 978-2744500183
  • Physics, Joseph Kane and Morton Sternheim, Dunod, ISBN 2100071696
  • Physics 3 - Energy Electricity, Paul Avanzi et al, lep, ISBN 9782606012724

Language of instruction

French
Training Study programme Block Credits Mandatory
Bachelor in Geology Standard 0 3
Bachelor in Geography : General Standard 0 3
Bachelor in Veterinary Medicine Standard 0 3
Bachelor in Biology Standard 0 3
Bachelor in Geography : General Standard 1 3
Bachelor in Veterinary Medicine Standard 1 3
Bachelor in Biology Standard 1 3
Bachelor in Geology Standard 1 3