00405 - Physics

Learning outcomes

The student will have the fundamental knowledge of the general physics and the basic methodology of the experimental physics. The student will be able to understand some mechanical, thermodynamic, electrical phenomena, he will be able also to use the basic units of measure, and to understand the meaning of the experimental uncertainty.

Course contents

Experimental measures, definition and characteristics. Exp session in lab with measures of: heat capacity, electrical resistance and gravity. Introduction to statistical analysis of experimental uncertainties.

Kinematics; Newton's laws of dynamics; Energy and momentum conservation rules; Gravitation, statics and dynamics of ideal fluids;

Thermodynamics: heat and temperature; the ideal gas law; kinematic model of an ideal gas, specific heat; the first principle of thermodynamics and the conservation of energy; the second principle of thermodynamics; entropy;

Electrodynamics and principle of optics. The Coulomb law; the electric field and electric potential; the capacitor; electric currents; magnetic field; electromagnetic waves; geometrical optics (the laws of reflection and refraction).

Laboratory experiences with data collection and analysis.

Readings/Bibliography

J S Walker: Fondamenti di Fisica (Pearson Italia, 2010)

Halliday, Resnick, Walker: Fondamenti di Fisica (6 edizione) Meccanica, Termologia, Elettromagnetsimo, Ottica (CEA).

Teaching methods

Lectures and laboratory exercises.
Solving simple numerical exercises related to the application of physical laws.

Assessment methods

The assessment includes, in addition to laboratory tests with submission of reports, a written exam and an oral exam.
During the written exam, which lasts two hours, exercises similar to those covered in class will be proposed.

During the written exam, students may consult texts and notes and use the calculator, but may not use cell phones or smartphones.
Laboratory tests require the submission of a report on a pre-printed form. Laboratory reports will be evaluated (with a grade) for the exam. To be admitted to the oral exam, candidates must have achieved a passing grade (at least 18/30) in the written exam and have submitted laboratory reports. The oral exam will include two questions chosen by the examining committee.

Students with learning disabilities or temporary or permanent disabilities: please contact the relevant University office promptly (https://site.unibo.it/studenti-con-disabilita-e-dsa/it ). The office will advise students of possible adjustments, that will be submitted to the professor for approval 15 days in advance. He/she will evaluate their suitability also in relation to the academic objectives of the course.

Teaching tools

Lectures and laboratory sessions. Teaching material available on virtuale.

Office hours

See the website of Margherita Talia