Waves

Waves

1. is

   • Perturbation
     • to
       • Balance point

2. Are

   • Classified
     • in
       • Propagation medium
         • Mecanic wave
           • perturbation at
             • Density and pressure.
               • can't
                 • Travel through void.
                   • can see at
                     • Sound
                     • Water
                     • earthquake
                     • springs
         • Electromagnetic wave
           • don't need of
             • Matter
               • can
                 • Travel through void
                   • can see at
                     • Microwave
                     • x-rays
       • Medium vibration direction
         • Longitudinal wave
           • Travel
             • Same wave direction
               • Parallel disturbance
                 • like
                   • Springs
         • Transverse wave
           • in
             • Perpendicularly a disturbance is created.
               • like
                 • loop
                 • sea waves

3. There are

   • Waves Properties
     • Reflection
       • light
         • Crosses an obstacle
           • bounces
             • Same direction
               • but
                 • Different way
                   • can see at
                     • Mirror
                     • Water
       • n=c/v
     • Refraction
       • light change
         • Medium, direction and speed.
           • can see at
             • Double images
             • Discontinuous straw
             • Refractometry
       • sini/sinf=nI/nR
     • Diffraction
       • various
         • Phenomens
           • in
             • Same wave
               • wave
                 • Crosses an obsatcle
                   • Can see at
                     • Rainbows
                     • CD's reflections
                     • Reflection in bubbles.

4. Represented

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