What is the frequency of a wave that has a speed of 340 m/s and a wavelength of 1.7 m?
回答 (2)
2016-06-25 9:51 am
✔ 最佳答案
Frequency, f= v / λ
= (340 m/s) / (1.7 m)
= 200 /s
= 200 Hz
2016-06-25 10:30 am
frequency=velocity/lambda(wavelength's unit)
=340/1.7
=3400/17
200Hz
=340/1.7
=3400/17
200Hz
收錄日期: 2021-04-18 15:11:56
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