Characteristic Harmonic Waves Physics Notes | University of Cambridge - Edubirdie

University:
University of Cambridge
Course:
0625 IGCSE | Physics
Academic year:

2023
Views:

304

Pages:

2
Author:

Deddy A.

f2 Second harmonic A N No N N AN ends of strings have nodes (fixed pts.) N4 n=2 22x4 4 LA fi Fundamental, or first harmonic A 3 Third harmonic N N **== 2()=24, NA :: ()=3F 774 n=1 L 2 #=3 (6) L →more loops = higher freq. 4 d + Figure 14.19 (a) Standing waves in a stretched string of length L. fixed at both ends. The characteristic frequencies of vibration form a harmonic series: (b) the fundamental frequency, or first harmonic; (c) the second harmonic; and (d) the third harmonic. Note that N denotes a node, A an antinode. n fn==nf = T 21 F → forms a harmonic Series All the higher harmonics are (+) integer multiples of the fundamental Standing Waves - in Air Columns - if one end is closed ↓ a node must exist at that end b/c the movement of air is restricted n=1,2,3... A pipe open at both ends. L fn = n 2L First harmonic n N A₁ = 21. = A A if the end is open. ↓ air free, an antinode exists 000 n= 1, 5, 5... A pipe closed at one end. L fn = n 4L n First harmonic = 11 = 4 (quarter- wavelength) Second harmonic N AL ==21 N Third harmonic = 3 4L L Third harmonic A A A N N Fifth harmonic 3 3 5 a b

Related Documents

Characteristic Harmonic Waves Physics Notes

Characteristic Harmonic Waves Physics Notes - Page 1

Characteristic Harmonic Waves Physics Notes - Page 2

of 2

Recommended Documents

Velocity of Waves on Strings Physics Notes

Velocity of Waves on Strings Physics Notes

University of Cambridge 0625 IGCSE | Physics

Lecture Note

Waves Direction Chapter 14 Sound Physics Notes

Waves Direction Chapter 14 Sound Physics Notes

University of Cambridge 0625 IGCSE | Physics

Lecture Note

13.7 Types of Waves Physics Notes

13.7 Types of Waves Physics Notes

University of Cambridge 0625 IGCSE | Physics

Lecture Note

Chapter 17 Current and Resistance

Chapter 17 Current and Resistance

University of Cambridge 0625 IGCSE | Physics

Lecture Note

IGCSE Coordinated Science: Magnetic Effect of a Current

IGCSE Coordinated Science: Magnetic Effect of a Current

University of Cambridge 0625 IGCSE | Physics

Lecture Note

Density And Relative Density

Density And Relative Density

University of Cambridge 0625 IGCSE | Physics

Lecture Note

Units And Measurement

Units And Measurement

University of Cambridge 0625 IGCSE | Physics

Lecture Note

Newton's Laws in Engineering

Newton's Laws in Engineering

University of Cambridge 0625 IGCSE | Physics

Assignment

How Does an MRI Machine use Magnetic Fields

How Does an MRI Machine use Magnetic Fields

University of Cambridge 0625 IGCSE | Physics

Assignment

What are the Practical Applications of Electromagnetic Waves

What are the Practical Applications of Electromagnetic Waves

University of Cambridge 0625 IGCSE | Physics

Assignment

Harnessing Electromagnetic Waves for High-Speed Data Transmission

Harnessing Electromagnetic Waves for High-Speed Data Transmission

University of Cambridge 0625 IGCSE | Physics

Assignment

New Documents from this Course

Newton Quantity Of Motion

Newton Quantity Of Motion

University of Cambridge 0625 IGCSE | Physics

Lecture Note

Nuclear Physics Educational Materials

Nuclear Physics Educational Materials

University of Cambridge 0625 IGCSE | Physics

Lecture Note

Wave Particles Duality

Wave Particles Duality

University of Cambridge 0625 IGCSE | Physics

Lecture Note

Energy Stored In Capacitor

Energy Stored In Capacitor

University of Cambridge 0625 IGCSE | Physics

Lecture Note

Circuit and Khircof Rule

Circuit and Khircof Rule

University of Cambridge 0625 IGCSE | Physics

Lecture Note

Magnetic Field Strength

Magnetic Field Strength

University of Cambridge 0625 IGCSE | Physics

Lecture Note

Integral of Some Particular Function

Integral of Some Particular Function

University of Cambridge 0625 IGCSE | Physics

Lecture Note

Fluids Textbook Notes

Fluids Textbook Notes

University of Cambridge 0625 IGCSE | Physics

Lecture Note

Motion Of Charged Perticles In Electric

Motion Of Charged Perticles In Electric

University of Cambridge 0625 IGCSE | Physics

Lecture Note

Faraday's Law of Electromagnetic Induction: Exploring EMF

Faraday's Law of Electromagnetic Induction: Exploring EMF

University of Cambridge 0625 IGCSE | Physics

Lecture Note

Gravitation Field Streght

Gravitation Field Streght

University of Cambridge 0625 IGCSE | Physics

Lecture Note

Energy and Intensity of Sound Waves Physics Notes

Energy and Intensity of Sound Waves Physics Notes

University of Cambridge 0625 IGCSE | Physics

Lecture Note