Nguồn ngoài

Sound - An Interactive eBook

The goal was to create an engaging text that integrates the strengths of printed, static textbooks and the interactive dynamics possible with simulations to engage the student in actively learning the physics of sound. This book consists of 33 interactive simulations which require the reader to click buttons, move sliders, etc. in order to answer questions about the behavior of waves and sound in particular.

Waves and Acoustics Physics

Tác giả: Kyle Forinash and Wolfgang Christian
Nhà xuất bản: LibreTexts
Nguồn: LibreTexts
Giấy phép: CC BY-NC-SA
Ngôn ngữ: EN
Danh mục: Khoa học cơ bản

Đọc trực tuyến Tải PDF (nguồn mở)

Mục lục· 174 mục

01: Basics
1.01: Basics- Work and Energy
1.1.01: Motion and Force
1.1.02: Newton's Three Laws
1.1.03: Density and Pressure
1.1.04: Energy and Power
1.1.05: Two Energy Laws
1.1.06: Conservation of Energy Simulation
1.02: Basics- The Molecular Basis of Matter
1.2.01: Molecular Dynamics Simulation
02: Vibrations
2.01: Vibrations
2.1.01: Simple Harmonic Motion
2.1.02: Period Frequency Amplitude Restoring Force Phase
2.1.03: Simple Harmonic Motion Simulation
03: Resonance
3.01: Resonance
3.1.01: Resonance Examples
3.1.02: A Few Other Examples of Resonance
3.1.03: Harmonic Motion and Resonance Simulation
3.02: Resonance Springs
3.2.01: Driven Springs Simulation
3.03: Quality Factor
3.3.01: Quality
3.3.02: Q-Factor Simulation
04: Wave Types
4.01: Transverse Waves
4.1.01: Transverse Waves
4.1.02: Transverse Wave Simulation
4.02: Longitudinal Waves
4.2.01: Longitudinal Waves
4.2.02: Longitudinal Wave Simulation
4.03: Other Waves
4.3.01: Torsional Waves
4.3.02: Examples of Waves
4.3.03: Water Wave Simulation
4.04: Electromagnetic Waves
4.4.01: Electromagnetic Waves
4.4.02: Antenna Simulation
05: Wave Speed
5.01: Wave Speed
5.1.01: Speeds of Different Types of Waves
5.1.02: Speed of a Wave Simulation
06: Wave Behavior
6.01: Doppler Shift
6.1.01: Doppler Shift
6.1.02: The Doppler Effect Simulation
6.02: Mirrors and Reflection
6.2.01: Reflection
6.2.02: Reflection Simulation
6.03: Refraction
6.3.01: Refraction
6.3.02: Refraction Simulation
6.04: Lenses
6.4.01: Lens Simulation
6.05: Dispersion
6.5.01: Dispersion Simulation
6.06: Adding Wave Pulses
6.6.01: Adding Waves
6.6.02: Adding Two Wave Pulses (Superposition)
6.07: Adding Sinusoidal Waves
6.7.01: Adding Two Linear Waves Simulation
6.08: Path Difference
6.8.01: Interference
6.8.02: Interference Due to Path Difference Simulation
6.09: Interference
6.9.01: Interference- Ripple Tank Simulation
6.10: Diffraction
6.10.01: Diffraction
6.10.02: Diffraction Simulation
07: Pitch Loudness and Timbre
7.01: Pitch Loudness and Timbre
7.1.01: Pitch
7.1.02: Loudness
7.1.03: The Decibel Scale
7.1.04: Just Noticeable Difference
7.1.05: Timbre (the first time)
08: Fourier Series
8.01: Sound Texture
8.1.01: Wave Shape
8.1.02: Sound Waveforms Simulation
8.02: Fourier Series
8.2.01: Fourier Series
8.2.02: Fourier Analysis
8.2.03: Fourier Series Simulation
8.2.04: Timbre (again)
8.03: Microphone Sound Analyzer
8.3.01: Fourier Analysis of Microphone Data
09: The Ear and Perception
9.01: The Ear and Perception
9.1.01: Structure of the Ear
9.1.02: The Place Theory of Hearing
9.1.03: The Temporal Theory of Hearing
9.1.04: Hearing Loss
9.1.05: The Missing Fundamental
9.1.06: Missing Fundamental Simulation
9.02: Beats
9.2.01: Other Combination Tones
9.2.02: Beats and Critical Bands Simulation
9.2.03: Other Interesting Auditory Phenomena
9.2.04: Animal Hearing
10: Strings
10.01: Driven String and Resonance
10.1.01: String Resonance
10.1.02: Driven String Simulation
10.02: Plucked String
10.2.01: Plucked String
10.2.02: Plucked String Simulation
10.03: Vibrating Plates Simulation
10.3.01: Surface Resonances
10.3.02: Vibrating Plate Simulation
10.3.03: Other Surfaces
10.3.04: Volume or Helmholtz Resonance
10.3.05: Stringed Instruments
11: Tubes
11.01: Standing Waves in a Tube
11.1.01: Tube Resonance
11.1.02: Standing Wave Simulation
11.02: Reflection of Waves at a Boundary
11.2.01: Reflection of Waves
11.2.02: Reflection Simulation
11.03: Impedance
11.3.01: Impedance
11.3.02: Impedance Simulation
11.3.03: Woodwind Instruments
11.3.04: Brass Instruments
11.3.05: Pipe Organs and Other Reed Instruments
12: Percussion
12.01: Percussion and Drumheads
12.1.01: Vibrating Membranes
12.1.02: Circular Drum Head Simulation
12.1.03: Drums
12.1.04: Harmonic Percussion Instruments
12.1.05: Other Musical Instruments
13: Voice
13.01: The Human Voice
13.1.01: The Vocal Tract
13.1.02: Vocal Formants
13.1.03: Phonemes
13.1.04: Singing
13.1.05: Animal Sounds
14: Musical Scales
14.01: Musical Scales
14.1.01: The Pythagorean Scale
14.1.02: Equal Temperament
14.1.03: Temperament Simulation
15: Acoustics
15.01: Acoustics
15.1.01: 16.1.1-Acoustic Qualities
15.1.02: Reverberation
15.1.03: Other Acoustical Effects
15.1.04: Sound Reinforcement
15.1.05: Spatial Perception
15.1.06: Animal Acoustics
15.1.07: Other Acoustical Applications
16: Electricity and Magnetism
16.01: EandM- Ohm's Law
16.1.01: Ohm's Law
16.02: EandM- Currents and Magnetic Fields
16.2.01: Currents Cause Magnetic Fields
16.2.02: Magnetic Field Simulation
16.03: EandM- Electric and Magnetic Forces
16.3.01: Currents in a Magnetic Field MAY Experience a Force
16.3.02: Electric and Magnetic Forces Simulation
16.04: EandM- Faraday's Law
16.4.01: A CHANGING Magnetic Field Can Cause Current to Flow
16.4.02: Faraday's Law Simulation
17: Electronics
17.01: Electronics
17.1.01: Microphones
17.1.02: Recording
17.1.03: Amplification
17.1.04: Speakers
17.1.05: Transmission