If the period of a wave is 15 s, what is its frequency?
just wanna make sure this is right but,

FREQUENCY = 2 X 3.14 / 15= 0.4186 in this case of course.

Question

If the period of a wave is 15 s, what is its frequency? 
just wanna make sure this is right but, 

FREQUENCY = 2 X 3.14 / 15= 0.4186 in this case of course.

anonymous · Answer

$$f = \frac{ 1 }{ T }$$

anonymous · Answer

" period" you mean time period or wave length??

anonymous · Answer

I can honestly tell you idk that's how its worded on my study guide

anonymous · Answer

Mmm yeah I'm not to sure ill find out later today when i take the quiz and find out if im right cause its either that answer up there or 0.06666666666666666666666666666667

anonymous · Answer

yup this is the answer