Amplitude
Amplitude is the maximum distance a point on a wave moves from its rest (equilibrium) position.
Amplitude represents a quantity of a wave, this means that higher the amplitude, higher the quantity or lower the amplitude, lower the quantity
Frequency
Definition -: Frequency refers to how often a repeating event occurs per unit of time.
1 Hz = 1 cycle per second
Frequency = 1 / Time period
Wavelength
Wavelength is the distance between two consecutive points of the same phase on a wave
Wavelength Formula -: Wave velocity / Frequency
Basic Properties
High frequency = high pitch
Larger amplitude = loud sound
Why do longer wavelengths tend to diffract more than shorter wavelengths?
In water waves, how does wavelength affect the speed of a wave across different depths?
Can two waves have the same wavelength but different frequencies? Why or why not?
What happens to the frequency of a wave when the source moves relative to an observer (Doppler Effect)?
If you double the frequency of a wave while keeping the wave speed constant, what happens to its wavelength?
If two waves have the same frequency and wavelength but different amplitudes, how do their physical effects differ?
Can a wave have a high amplitude but carry low energy? Why or why not?