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12751 Experimental Techniques in General Physics - Five-year degree in Physics


Center
Faculty of Physics
Departament
Atomic, Molecular and Nuclear Physics
Lecturers in charge
G4056 - FACUNDO BALLESTER PALLARES
Met. Docent
Classes of theory and problems. Practices of laboratory with presentation of results and reports.
Met. Avaluació
The evaluation is elaborated from an examination of theory (1/3) and the reports of the laboratory practices (2/3). The attendance to the laboratory is obligatory. The minimum note to get the average will be 4/10 in theory and 5/10 in laboratory.
Bibliografia
Text Book for theory:
-"An Introduction to Error Analysis", John R. Taylor, Second edition, University Science Books, 1997
Text book for the laboratory practice:
-"Técnicas experimentales en Física General", F. Ballester y Fernando Tena, Editorial Moliner-40. 2002
Other interesting books:
-"Análisis de errores", Carlos Sánchez del Río, EUDEMA UNIVERSIDAD: Textos de Apoyo, 1989
-"Practical Physics", G.L. Squires, Third edition, Cambridge University Press, 1998
-"Data Reduction and Error Analysis for the Physical Sciences", P.R. Bevington and D. K. Robinson, McGraw-Hill International Editions Physics Series, Second Edition 1994
Continguts
THEORY (3 credits)
1. Preliminary description of error analysis.
2. How to report and use errors.
3. Propagation of uncertainties.
4. Statistical analysis of random uncertainties.
5. The description of data.
6. Least-square fitting.
7. The normal distribution.
8. Weighted averages.
9. Poisson distribution.
10. The Chi-squared test.

LABORATORY EXPERIMENTS (6 credits)
Practice 1: Measurement of small lengths
Practice 2: Conservation of the mechanical energy
Practice 3: Newton s Laws.
Practice 4: The twist pendulum.
Practice 5: Viscosity of a liquid.
Practice 6: Elasticity.
Practice 7: The Wheatstone bridge.
Practice 8: Calorimetry
Practice 9: Reflection and refraction
Practice 10: Electrical measurements
Practice 11: The physical pendulum and the reversible pendulum
Practice 12: Hook s Law and elastic oscillations
Practice 13: The wave basin
Practice 14: Spectroscopy
Practice 15: Radioactivity
Practice 16: Interferences and diffraction
Practice 17: Moments of inertia and Steiner s theorem
Practice 18: Electromagnetism.

Objetius
Introduction to the work in the laboratory and the treatment of the uncertainties of the measures.
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