(10 marks) Phy. questions about WAVES (3)

Question

What information can we get DIRECTLY from the d-s graph and the d-t graph ?

Answer 1

For d-s graph, we can get DIRECTLY the amplitude and wavelength.
max. value along y-axis is the amplitude and the length of a completed wave form along x-axis is the wavelength.
For d-t graph, we can get DIRECTLY the amplitude and period.
max. value along y-axis is the amplitude and the time of a completed wave form along x-axis is the period.