The wave equation
1 mark · EasyState the relationship between frequency () and time period () for a wave.
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f = \frac{1}{T}
Also accept: frequency = 1 / time period; f = 1/T
Common mistakes: f = T; f = T/1
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Marking points
B1 · 1 mark · States correct relationship f = 1/T or equivalent words.
Worked solution