480-2091/01 – Theory of Physical Measurements (TFM)
| Gurantor department | Department of Physics | Credits | 3 |
| Subject guarantor | Mgr. Ing. Kamila Hrabovská, Ph.D. | Subject version guarantor | Mgr. Ing. Kamila Hrabovská, Ph.D. |
| Study level | undergraduate or graduate | Requirement | Compulsory |
| Year | 1 | Semester | summer |
| | Study language | Czech |
| Year of introduction | 2017/2018 | Year of cancellation | 2018/2019 |
| Intended for the faculties | FEI, USP | Intended for study types | Bachelor |
Subject aims expressed by acquired skills and competences
Course objectives as a list of skills due dates:
Identify, name, and reproduce the issue of physical measurement. EXPLAINING important regularities in the theory of the measurement process, the theory of uncertainty and data processing. Demonstrate the ability to apply, uses the acquired knowledge of the above areas in practice. Demonstrate the ability to analyze the physical nature of the problem. Demonstrate the ability to summarize the standard parameters of the problem. Summarize options Rejection physical problem and establish boundaries of applicability of each method.
Teaching methods
Lectures
Seminars
Tutorials
Summary
The subject follows the basic experience gained in the Introduction to laboratory exercises and extends them mainly in the theoretical field.
Syllabus of the course:
1. Theory of Physical Measurement: Reproducibility of measurement results as the basis of the scientific method. Measurement as a benchmarking process. Measurement units - a system of SI units. Calibration and certification
2. Measurement uncertainty: Result of measurement, reality and measurement error. Uncertainty of measurement result. Statistical standard uncertainty (type A). Systematic standard uncertainty (type B). Combined standard uncertainty. Extended uncertainty increases the reliability of the measurement result. The Covarian Law and the Gauss Law to spread uncertainty in indirect measurement. Band of uncertainties of functional dependence. Rounding and numerical formulation of the measurement result. Gross error and reliability of measurement results.
3. Direct measurements of physical quantities: Measurement of length. Angle measurement. Volume measurement. Measuring time. Weight measurement. Temperature measurement. Pressure measurement. Electrical voltage measurement.
4. Experiment scheme: Experiment design. General formats of physical dependence graphs. Realization of the experiment. Recording of the results of the direct measurements - data table format. Evaluation and physical analysis of the experiment result. Publication of experiment results (sample laboratory protocol). Sample of the laboratory protocol.
Compulsory literature:
Recommended literature:
ONLY IN CZECH: Dokument EAL-R2/1997, Český institut pro akreditaci
http://physics.nist.gov/cuu/Units/background.html
Way of continuous check of knowledge in the course of semester
Test
E-learning
no e-learning available
Other requirements
Separate systematic work of the student.
Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
The subject assumes a basic experience gained in the courses Introduction to laboratory exercises.
SYLLABUS:
First PHYSICAL THEORY OF MEASUREMENT
1.1 The reproducibility of the measurement results as the basis of the scientific method 1.2 Measurement as a process of comparison 1.3 Measuring units - System of Units SI 1.4 Calibration and Certification
2. Uncertainty of measurement
2.1 Measurement result, the reality and measurement error 2.2 The uncertainty of the measurement result 2.3 Statistical standard uncertainty (type A) 2.4 Systematic standard uncertainty (type B) 2.5. The combined standard uncertainty of 2.6 Expanded uncertainty increases the reliability of the measurement result 2.7 Covariance Gaussian law and the law of propagation of uncertainty in indirect measurements 2.8 Belt uncertainties functional dependence
2.9 Rounding a numerical formulation of the measurement result 2.10 Gross error and reliability of measurement results
3. Direct measurement of the physical quantity
3.1 Measurement of lengths 3.2 Angle measuring 3.3 Measurement of volume 3.4 Timekeeping 3.5 Weight measurement 3.6 Temperature measurement 3.7 Pressure measurement 3.8 Measurement of voltage
4 SCHEMA EXPERIMENT
4.1 Design of experiment 4.2 General formats of physical dependence graphs 4.3 Realization Experiment 4.4 Record the results of direct measurements - format data table 4.5 Evaluation and analysis of the physical outcome of the experiment 4.6 Publication of the results of the experiment (specimen laboratory report) 4.7. Sample laboratory report
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction
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