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PHY221 Ch23: Harmonic Waves and Wave Eqtn

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Presentation on theme: "PHY221 Ch23: Harmonic Waves and Wave Eqtn"— Presentation transcript:

1 PHY221 Ch23: Harmonic Waves and Wave Eqtn
Main Points: Travelling disturbances in a physical quantity Periodic (harmonic) waves Example Wave equation: example of wave on a string

2 PHY221 Ch23: Harmonic Waves and Wave Eqn
Main Points 1.1 Traveling waves (travelling disturbances in a physical quantity)

3 PHY221 Ch23: Harmonic Waves and Wave Eqtn
Main Points 1.2 Travelling waves that are also periodic:

4 PHY221 Ch23: Harmonic Waves and Wave Eqtn
Main Points 1.2 Example of travelling periodic waves: Harmonic waves

5 PHY221 Ch23: Harmonic Waves and Wave Eqtn
Examples Wave equation: example of wave on a string

6 PHY221 Ch23: Harmonic Waves and Wave Eqtn
Examples Wave equation: example of wave on a string

7 PHY221 Ch23: Harmonic Waves and Wave Eqtn
Examples Wave equation: example of wave on a string

8 PHY221 Ch23: Harmonic Waves and Wave Eqtn
Examples Wave equation: example of wave on a string

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