Course Unit Page

Teacher Tiziano Rovelli

Credits 7

SSD FIS/01

Language Italian

Campus of Bologna

Degree Programme Single cycle degree programme (LMCU) in Pharmacy (cod. 9219)

Course Timetable from Mar 02, 2022 to Jun 01, 2022
Academic Year 2021/2022
Learning outcomes
The purpose of these lectures is to provide a general background in physics and to provide some necessary skills for future applications, like biology, physiology and laboratory courses.
Course contents
Introduction:
science and physical science. The experimental method. Measurements in physics. Fundamental units. International System (SI). CGS system. Dimensional equations. Measurement uncertainties. Difference between rounding and truncation.
Kinematics:
introduction. Scalar and vector quantities. Vector operation: unit vector, addition, scalar multiplication, dot and cross vector products, how vectors transforms. One dimensional motion: Position, displacement and separation vectors, average speed, velocity and acceleration vectors. Motion with constant velocity. Motion with constant acceleration. Circular motion. Two dimensional motions.
Dynamics:
introduction, mass, force. Newton's three laws of motion. Linear momentum and conservation of linear momentum. Fundamentals forces and pseudoforces.
Force, work, energy:
introduction, Definition of work, kinetic energy, conservative forces, potential energy, potentials and fields. Conservation of energy, frictionless constraints, inclined plane.
Harmonic motion: kinetic and potential energy, pendulum.
Non conservative forces: friction.
Gravity:
introduction, planetary motions, Kepler's laws, law of gravitation, gravitational potential energy.
Mechanics of points:
introduction, center of mass, rigid body, moment of inertia, torque, angular momentum, conservation of angular momentum, rotation of a rigid body, rotational kinetic energy
Fluids:
introduction. Density. Pressure. Hydrostatic pressure law, Stevino's Law. Ideal fluids, Bernoulli's theorem, viscosity, Poiseuille's Law, diffusion, sedimentation, centrifugation. Liquids: superficial tension, capillarity.
Thermodynamics:
introduction, temperature measurement, ideal gas, the Laws of thermodynamics, heat, work and internal energy. Heat engines: efficiency of a reversible engine. Entropy. Heat flow: heat conduction, heat irradiation. Kinetic theory of gases.
Electrostatics:
introduction, electric charge Coulomb's Law, electric field, electric potential . Electric flux and Gauss's law. Applications of Gauss's law, work and energy in electrostatics. Field and potential of an electric dipole. Electric fields in matter: conductors. Basic properties of conductors. Capacitors. Energy stored in a capacitor. Series and parallel capacitors.
Electric fields in matter: dielectrics. Polarization, dielectric constant.
Electrodynamics:
electric current, steady currents, Ohm's Law, conductivity, resistivity, electrical power dissipated in a resistor: Joule's law, resistors, series and parallel resistors. Electromotive force. Charge and discharge transients in a RC circuit.
Magnetostatics:
Lorentz force, BiotSavart's Law, Ampere's Law. Magnetic fields in matter: magnetization. Diamagnets, paramagnets, ferromagnets. Electromagnetic induction. Faraday's law, Lentz's law, inductance. Energy in magnetic fields. Maxwell equations.
Waves:
introduction. Propagation of waves, frequency, wavelength, D'Alambert's wave equation, sinusoidal waves, Fourier's theorem. Sound, speed of sound. Electromagnetic waves. Energy and momentum carried by an electromagnetic wave. Poynting's vector. Polarization. Waves on a string. Standing waves. Beats.
Ray Optics:
introduction. Reflection and trasmission. Index of Refraction, total reflection. Wave guide. Mirror, lenses, focal length, magnification, magnifying lens. Compound lenses, microscope. Lens aberration.
Interference and diffraction:
introduction, Huygens' principle, Young double slit experiment. Diffraction from a single slit. Diffraction grating. Resolving power. Light polarization. Polarizers. Light spectroscopy.
Modern physics:
introduction. Black body radiation. Plank's quantum theory. Emission and absorption spectra. Summary of relativity theory. Photoelectric effect. The photon. Energy and momentum of the photon. Atomic physics: Thompson, Rutherford and Bohr models. Principles of quantum mechanics. Radioactivity. Radiopharmaceutical in nuclear medicine.
Readings/Bibliography
A. Lascialfari, F. Borsa, A.M. Gueli  Principi di Fisica per indirizzo biomedico e farmaceutico  EsiSES Università;
Douglas C. Giancoli  Fisica, principi e applicazioni  Zanichelli
Teaching methods
Lessons, exercises and computer simulated experiments.
Assessment methods
An oral examination after the candidate passed a preliminary written exam.
The written exam consists of 6 exercises, regarding all the course contents, to be carried out in 1 hour and half. The written examination is passed with at least 3 exercises correctly solved (resolving formula, numerical result with 3 significant digits, units of measurements). The written examination validity is 3 months.
Alternatively 2 partial written exams are foreseen, with 3 exercises each, regarding the first and the second half of the course contents. The final score is the sum of the two with the same evaluation method described above. The 2 partial written examinations (if passed) preserve their validity for 1 year.
The oral examination regards all the course contents and (if it is the case) the written exam(s) discussion. Whether the student passed the 2 partial written exams the oral examination became a bit lighter.
The final evaluation takes into account the written exam (or the 2 partial written exams) judgment.
Teaching tools
Overhead projector, PC projector.
Links to further information
http://ishtar.unibo.it/did/corsi.html  http://www.bo.infn.it/ctf/eser
Office hours
See the website of Tiziano Rovelli