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Wave - Coggle Diagram

- - - - It's the maximum displacement achieved by the medium particles away from their rest position
  - - - Distance between 2 successive crests or troughts / center of compression or rarefaction
    - - λ = horizontal distance bet. compression and rarefaction
      - λ = Distance÷Number of waves
      - λ = horizontal distance bet. crests and trough
    - - Metre
        
        ×10^3
        
        Millimetre
        
        ×10^6
        
        Micrometre
        
        ×10^9
        
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        ×10^-6
        
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        ×10^-3
- - - - Propagate and transfer energy
        
        Mechanical
        
        What is mechanical waves
        
        They are waves that need a medium to propagate ,where they don't propagate through vacuum
        
        Ex.
        
        Longitudinal
        
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        Transverse
        
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        Velocity
        
        Less than the electromagnetic in media
        
        Electromagnetic
        
        What is electromagnetic waves
        
        They are waves that doesn't need a medium to propagate ,where they propagate through vacuum
        
        All transverse
        
        As
        
        radio
        
        Visible light
        
        infrared
        
        Velocity
        
        =3 x 10^8
        
        Decrease in media
    - - The direction of wave propagation
        
        Longitudinal
        
        What's the Longitudinal wave
        
        It's a disturbance in which the particles of the medium vibrate along the direction of wave propagation
        
        Compression and Rarefaction
        
        Compression?
        
        It;s the area in the longitudinal wave at which the medium particles are of the highest density and pressure
        
        Rarefaction?
        
        It;s the area in the longitudinal wave at which the medium particles are of the lowest density and pressure
        
        Transverse
        
        What's the Transverse wave
        
        It's a disturbance in which the particles of the medium vibrate perpendicular to the direction of wave propagation
        
        Crests and Troughs
        
        Crests?
        
        It's the highest point of the particles of the medium in the transverse wave
        
        Troughs?
        
        It's the lowest point of the particles of the medium in the transverse wave
        
        Life application
        
        Jacuzzi treats
        
        Sprains and cramps
        
        Hot water
        
        Nervous tension
        
        Cold water