The main objective of the lesson course is to substantially improve the student's ability and experience in the field of laboratory activity based on the measurement of electrical quantities and on the evaluation of their uncertainty. This goal is pursued through the implementation of simple electrical circuits and through the use of appropriate instruments and devices. The laboratory activity leads also the students to acquire and practice skills on statistical analysis of experimental data. To realize activities for observing and analyzing the Interference and diffraction effects of Light
teacher profile teaching materials
Ideal components: Resistor, Capacitor, Inductor. Active components: current generator, voltage generator. Real components: Resistor, Capacitor, Inductor, Generator.
DC Circuits
Kirchhoff’s Laws, the method of nodes, the method of meshes. The Wheatstone's Bridge. Linear networks: Superposition theorem, Thevenin’s theorem, Norton's theorem, Reciprocity theorem.
MEASUREMENTS in DC Circuits
Current and Voltage Difference measurements, digital voltmeter, ohmmeter. Resistance measurements: voltmeter-ammeter method. Uncertainty in electrical measurements
Alternating Current Circuits
Periodic, alternating, sinusoidal signals. AC coupling. Components in AC circuits, solution of AC circuits: the symbolic method.
AC basic Circuits
RC circuits: low-pass, high-pass, RL circuits. Differentiator and integrator circuits. Resonant circuits: the RLC circuit, series and parallel. The compensated voltage divider.
The digital oscilloscope
Amplitude measurements, phase measurements. Measurement uncertainty.
Pulsed Circuits
Impulsive signals: step signal, pulse signal, rectangular waveform. RC circuits: high-pass, low-pass. Compensated voltage divider.
The transmission line
Model of the transmission line, telegrapher equation, lossless line. Reflection and transmission coefficients. The coaxial cable.
Basic statistical methods
Mean, standard deviation, propagation of errors, confidence limits of a measurement.
Chi-squared test. Graphs, fitting procedures. The gnuplot package
Elementary optics
Basic geometrical options. Optical interference. Optical diffraction.
R. Bartiromo, M. De Vincenzi - "Electrical Measurements in the laboratory Practice" - Springer
M. Severi - "Introduzione alla Esperimentazione Fisica" - Zanichelli
C.K. Alexander, M.N.O. Sadiku - "Circuiti Elettrici" - McGraw Hill
Young - "Elaborazione statistica dei dati sperimentali"
Taylor - "Introduzione all'analisi degli errori"
Any textbook on Physics, Electronics e Statistics for the degree course on Physic
Programme
ELECrTICAL CIRCUITSIdeal components: Resistor, Capacitor, Inductor. Active components: current generator, voltage generator. Real components: Resistor, Capacitor, Inductor, Generator.
DC Circuits
Kirchhoff’s Laws, the method of nodes, the method of meshes. The Wheatstone's Bridge. Linear networks: Superposition theorem, Thevenin’s theorem, Norton's theorem, Reciprocity theorem.
MEASUREMENTS in DC Circuits
Current and Voltage Difference measurements, digital voltmeter, ohmmeter. Resistance measurements: voltmeter-ammeter method. Uncertainty in electrical measurements
Alternating Current Circuits
Periodic, alternating, sinusoidal signals. AC coupling. Components in AC circuits, solution of AC circuits: the symbolic method.
AC basic Circuits
RC circuits: low-pass, high-pass, RL circuits. Differentiator and integrator circuits. Resonant circuits: the RLC circuit, series and parallel. The compensated voltage divider.
The digital oscilloscope
Amplitude measurements, phase measurements. Measurement uncertainty.
Pulsed Circuits
Impulsive signals: step signal, pulse signal, rectangular waveform. RC circuits: high-pass, low-pass. Compensated voltage divider.
The transmission line
Model of the transmission line, telegrapher equation, lossless line. Reflection and transmission coefficients. The coaxial cable.
Basic statistical methods
Mean, standard deviation, propagation of errors, confidence limits of a measurement.
Chi-squared test. Graphs, fitting procedures. The gnuplot package
Elementary optics
Basic geometrical options. Optical interference. Optical diffraction.
Core Documentation
Class NotesR. Bartiromo, M. De Vincenzi - "Electrical Measurements in the laboratory Practice" - Springer
M. Severi - "Introduzione alla Esperimentazione Fisica" - Zanichelli
C.K. Alexander, M.N.O. Sadiku - "Circuiti Elettrici" - McGraw Hill
Young - "Elaborazione statistica dei dati sperimentali"
Taylor - "Introduzione all'analisi degli errori"
Any textbook on Physics, Electronics e Statistics for the degree course on Physic