Select Board & Class



  • Continuous disturbance that transfers energy without any net displacement of the medium particles is called wave.


  • Different types of waves on the basis of their production are mechanical wave, electromagnetic wave and matter wave.


  • Different types of mechanical waves on the basis of their propagation transverse wave and longitudinal waves.


  • Mechanical waves need a medium for its propagation.




  • Representation of a sinusoidal wave travelling along the positive x-axis is

                 y(x, t) = a sin(kx ωt + Φ)

  • The equation can also be represented as linear combination of sine and cosine function.

               y(x, t) = A sin(kx ωt) + B cos(kx ωt), where a = and Φ


  • Relation betwee…

To view the complete topic, please

What are you looking for?