FISICA GENERALE II
(objectives)
Goals: Obtain the basic knowledge of classic electromagnetism (both in vacuum and in matter), of physical and geometrical optics, and of Special Relativity. Develop the ability to solve problems related to the abovementioned topics, making use of the appropriate mathematical tools.
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Code
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20410013 |
Language
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ITA |
Type of certificate
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Profit certificate
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Credits
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15
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Scientific Disciplinary Sector Code
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FIS/01
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Contact Hours
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78
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Exercise Hours
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50
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Type of Activity
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Basic compulsory activities
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Teacher
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MATT GIORGIO
(syllabus)
Electric charge. Coulomb force. Quantization of the c.e. The electric field. The electrostatic potential. The electric dipole.
Gauss theorem. Electrostatic screen. Capacity'. Capacitors. Series and parallel capacitors. The general problem electrostatics. Energy of the electrostatic field.
The dielectric constant. Polarization by deformation and orientation. The vector Electric polarization. The equations of electrostatics in the presence of dielectrics. The vector D.
EMF Electric current and current density. Ohm's law. Joule effect. Resistances. Series and parallel resistors. Voltage generators. Kirchhoff's laws. Conduction in liquids and in gases.
Magnetic induction field. Lorentz force. Magnetic field generated by a moving charge. Laplace's laws. Divergence of B. Electrodynamic forces. Magnetic moment of a coil. Ampere's theorem. Electromagnetic induction. Faraday-Neumann's law. Self and mutual induction. Displacement current.
Magnetic moment of an electron. Magnetic polarization. Surface and volume current density. Fundamental equations magnetostatics in the presence of matter. the vector H. Materials dia-, para- and ferromagnetic. Larmor Precession. Polarization by orientation.
Electromagnetic waves. Wave equation. Plane waves. Waves in dielectrics. Poynting vector. Doppler effect. Reflection and refraction. Light scattering. Huygens-Fresnel principle. Interference. Diffraction. Geometric optics: mirrors, diopters, lenses.
Postulates. Time dilation and length contraction. Lorentz transformations. Four vectors. Lorentz invariants. Spatiotemporal distance. Speed'. Energy-impulse quadrivector. Mass and energy. Minkowski's strength. Doppler effect. four-vector current density. Electromagnetic tensor.
(reference books)
Corrado Mencuccini, Vittorio Silvestrini. Fisica 2. Elettromagnetismo-ottica. Corso di fisica per le facoltà scientifiche. Con esempi ed esercizi Liguori Editore
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Dates of beginning and end of teaching activities
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From to |
Delivery mode
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Traditional
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Attendance
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not mandatory
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Teacher
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DI MICCO BIAGIO
(syllabus)
Electrostatic. Fundamental phenomena. Electric charge. Coulomb force. Quantization of the e.g. The electric field. The electrostatic potential. The dipole electric. Electrostatics and conductors. Gauss theorem. Electrostatic screen. Capacity. Capacitors. Capacitors in series and in parallel. The general problem electrostatics. Energy of the electrostatic field. Electrostatics in the presence of dielectrics. The dielectric constant. Polarization by deformation and orientation. The vector Electric polarization. The electrostatic equations in the presence of dielectrics. The vector D ~. Electric current. EMF Electric current and current density. Law of Ohm. Joule effect. Resistances. Resistance in series and in parallel. Generators of voltage. Kirchhoff's laws. Conduction in liquids and gases. Magnetic field in a vacuum. Magnetic induction field. Lorentz force. Magnetic field generated by a moving charge. Laplace's laws. Divergence of B ~. Electrodynamic forces. Magnetic moment of a spire. Ampere theorem. Electromagnetic induction. Faraday – Neumann law. Auto and mutual induction. Displacement current. Magnetic field in matter. Magnetic moment of an electron. Magnetic polarization. Surface and voluminous current density. Fundamental equations of magnetostatics in the presence of matter. the vector H ~. Dia-, materials para- and ferromagnetic. Precession of Larmor. Polarization by orientation. Optics. Electromagnetic waves. Wave equation. Flat waves. Waves in the dielectrics. Poynting vector. Doppler effect. Reflection and refraction. Light scattering. Huygens-Fresnel principle. Interference. Diffraction. Optics geometric: mirrors, diopters, lenses. Introduction to restricted relativity. Postulates. Time dilation and length contraction. Lorentz transformations. Four vectors. Invariant of Lorentz. Space-time distance. Speed. Energy-pulse four-vector. Mass and energy. Minkowski's force. Doppler effect. Four-vector density current. Electromagnetic tensor.
(reference books)
Fisica-Elettromagnetismo e Ottica (Corrado Mencuccini e Vittorio Silvestrini), ed. Ambrosiana
Esercizi di Fisica-Elettromagnetismo e Ottica (Corrado Mencuccini e Vittorio Silvestrini), ed. Ambrosiana
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Dates of beginning and end of teaching activities
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From to |
Delivery mode
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Traditional
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Attendance
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not mandatory
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Evaluation methods
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Written test
Oral exam
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