Wavelength

• Wavelength is the distance between the 2 cycle of wave

• 0.02 M = 4500 Hertz

Frequency And Period 

• The unit of frequency is hertz, frequency represents the amount or the cycle of waves that passes in a particular amount of time

• 1 Hertz = 1 Cycle of wave

• The period represents the amount of time taken for 1 wave to pass on

Formulae And Relation Of Frequency And Period 

• Frequency = 1/Period 

• Period = 1/Frequency

Wave Speed

• The wave speed represents the speed of the wave that it travels at, this speed is calculated via meters per second

• The wave speed can also be said as the speed of energy that is passed from one place to the another

Two types of waves

• Transversal wave

• Longitude wave

• These are the 2 types of waves that the source of energy travels at, for example light travels via transversal wave while sound travels via longitudinal waves

Transversal Wave And Longitudinal Waves

• Transversal waves move through the medium carrying energy in a perpendicular way 

• The particles vibrate 90 degree to the way energy is moving

• Longitudinal waves work as the vibrating particles collide with the other particles and keep moving

• In longitudinal waves there are 2 concepts, rarefaction and compression, rarefaction occurs when there is a gap or distance between the waves while compression is when the waves are together 

• Sound is an example for longitudinal waves are when something like a drum is played the particles vibrate and collide, creating a pattern that's how energy is transferred