Page 13 - WAVES
P. 13
Period (T) Frequency, f
The time taken for an The number of waves produced in
oscillation to complete one one second.
cycle. 1
SI unit is second (s). f =
Waves T
SI unit is Hertz (Hz)
Wave Speed (v) Relationship
The speed of a wave is the The relationship between speed,
measurement of how fast a crest is wavelength and frequency
moving from a fixed point.
v=fλ
-1
SI unit is ms .
Displacement-distance graph Displacement-time graph
Displacement Displacement
λ T
a a T
Distance Time
a a
λ T
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