Course Details

Applied Physics (K)

Academic Year 2022/23

BBA002 course is part of 2 study plans

BPC-SI Summer Semester 1st year

BPC-MI Summer Semester 1st year

Wave motion, wave equation, intensity of wave, standing waves, Doppler’s law, basic acoustic quantities, architectural acoustic, permeability and damping, relevant time, temperature and heat, thermodynamics, properties of systems, sources and diffusion of warm, illumination and photometry, direct current, alternating current.

Course Guarantor

prof. RNDr. Zdeněk Chobola, CSc.

Institute

Institute of Physics

Objective

To obtain the elementary theoretic know ledges and practical acquaintances and habits in sphere of physic: waves and acoustics, thermics, thermal conduction, electricity.

Knowledge

To obtain the elementary theoretic know ledges and practical acquaintances and habits in sphere of physic: waves and acoustics, thermics, thermal conduction, electricity.

Syllabus

1. Basic acoustic quantities. Room acoustics.
2. Thermometers. Expansion of solids and liquid. Thermal stress. Expansion of gas.
3. The equation of state. Basic kinetic theory of gas. Internal energy of an ideal gas.
4. The first law of thermogramics. Heat capacity. Calorimetric equation.
5. Adiabatic and polytropics changes. The second law of thermodynamics. Heat engines.
6. States and phase. Change between liquid and gas. Change between solid and liquid.
7. sublimation. Air.
8. Sources of heat. Heat transfer.
9. Thermal conduction. Stationary conduction of heat through plain wall.
10. Passage of heat. Stationary conduction of heat through cylinder surface.
11. Radiation of black body.
12. Electric current. Ohm’s law. Electromotoric force, work and power. Kirchhoff’s rule. Wheatstone bridge.
13. Formation of alternative current. Effective and average value. Resistor, inductor, capacitor. Resonance. AC Power.

Prerequisites

Knowledge physics and mathematics of bachelor study.

Language of instruction

Czech

Credits

4 credits

Semester

summer

Forms and criteria of assessment

course-unit credit and examination

Specification of controlled instruction, the form of instruction, and the form of compensation of the absences

Extent and forms are specified by guarantor’s regulation updated for every academic year.

Offered to foreign students

Not to offer

Course on BUT site

https://www.vut.cz/en/students/courses/detail/256103

Lecture

13 weeks, 2 hours/week, elective

Syllabus

1. Basic acoustic quantities. Room acoustics.
2. Thermometers. Expansion of solids and liquid. Thermal stress. Expansion of gas.
3. The equation of state. Basic kinetic theory of gas. Internal energy of an ideal gas.
4. The first law of thermogramics. Heat capacity. Calorimetric equation.
5. Adiabatic and polytropics changes. The second law of thermodynamics. Heat engines.
6. States and phase. Change between liquid and gas. Change between solid and liquid.
7. sublimation. Air.
8. Sources of heat. Heat transfer.
9. Thermal conduction. Stationary conduction of heat through plain wall.
10. Passage of heat. Stationary conduction of heat through cylinder surface.
11. Radiation of black body.
12. Electric current. Ohm’s law. Electromotoric force, work and power. Kirchhoff’s rule. Wheatstone bridge.
13. Formation of alternative current. Effective and average value. Resistor, inductor, capacitor. Resonance. AC Power.

Exercise

13 weeks, 2 hours/week, compulsory

Syllabus

Week 1: instructions - introduction to methods of measurement, calculation methods, roles for an entire semester (cyclic tasks for pairs of students familiar with the safety regulations for work on electrical installations in student labs)
Week 2 first laboratory measurement tasks according to the schedule
Week 3 following measurements according to schedule and commit the previous measurements and calculated examples
Week 4 following measurements according to schedule and commit the previous measurements and calculated examples
Week 5 following measurements according to schedule and commit the previous measurements and calculated examples
Week 6 following measurements according to schedule and commit the previous measurements and calculated examples
Week 7 consultation, corrections, measurement of errorneous exercises
Week 8 following measurements according to schedule and commit the previous measurements and calculated examples
Week 9 following measurements according to schedule and commit the previous measurements and calculated examples
Week 10 following measurements according to schedule and commit the previous measurements and calculated examples
Week 11 following measurements according to schedule and commit the previous measurements and calculated examples
Week 12 following measurements according to schedule and commit the previous measurements and calculated examples
Week 13 exam and submission of the minutes of the previous measurements, credit
Laboratory exercises:
Frequency dependence of sound absorption coefficient
Frequency analysis of sound
Frequency analysis of sound reverberation time in the room
Determination of electrical resistance by direct method
Determination of electrical capacity by direct method
Determination of inductance and quality of coil by direct method
VA characteristics of semiconductor diodes
Determination of transistor characteristics
Determination of elementary charge from transistor characteristics
Determination of specific heat capacity of solids calorimeter
Determination of the coefficient of thermal expansion
Determination of thermal conductivity bricks transient method
Determination of Poisson adiabatic constant of air
Determination of calibration curve thermocouple
Determination of calibration curve thermistor
Determination of calibration curve thermo-diode
Determination of the coefficient of heat pump
The dependence of the coefficient of the absorption of light in translucent materials versus the wavelength of light
Determination of the total luminous flux of the point light source
Acoustic emission during static stress of concrete sample
Determination of roughness of fracture surfaces by means of the confocal microscope