Chapter 12. Frequency and period (12-1)

Question

ysbGVSS/EWiITKWaSWoMdz5olvEKTF/9+cx2Xv+T+9vYxKAx

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Question

1VN/ZTzqlFKng1KURhQSYi/OXrnphXgDcSZYlR4LwpxeCT/fWN0Qrw==

{"title":"Period T of an oscillation","description":"Wrong","type":"incorrect","color":"#99CCFF","code":"[{\"shape\":\"poly\",\"coords\":\"82,133\"},{\"shape\":\"rect\",\"coords\":\"10,16,12,16\"},{\"shape\":\"rect\",\"coords\":\"56,44,88,76\"},{\"shape\":\"rect\",\"coords\":\"195,18,229,56\"}]"} {"title":"Frequency f of the oscillation","description":"Correct!","type":"correct","color":"#ffcc00","code":"[{\"shape\":\"rect\",\"coords\":\"118,11,119,13\"},{\"shape\":\"rect\",\"coords\":\"1,27,19,60\"},{\"shape\":\"rect\",\"coords\":\"275,46,297,81\"}]"}

Review

Since period \(T\) is the number of seconds that elapse per cycle and frequency \(f\) is the number of cycles that happen per second, it follows that these quantities are the reciprocals of each \perpher: