Fourth year of secondary education
Undulatory phenomena
José Luis San Emeterio Peña
 Waves 
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1.2 Important magnitudes in a vibration

By dragging the end of the vector with your mouse you can change the direction of the vibration and its amplitude.
What is a harmonic vibration?
Definition of H.V.
Important magnitudes
Conclusions
What is a wave?
Transverse waves
Longitudinal waves
The waves of the sea
Conclusions
The superposition of waves
The phenomenon of interference
Stationary waves
Conclusions
The phenomenon of diffraction
Wave fronts
Diffraction
Conclusions
Other properties of waves
Reflection
Refraction
Conclusions
Evaluation