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What is the frequency of a wave that has a wavelength of 20 cm and a speed of 10 m/s? 50 Hz 200 Hz 0.5 Hz 10 Hz
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4 votes
What is the frequency of a wave that has a wavelength of 20 cm and a speed of 10 m/s?

50 Hz

200 Hz

0.5 Hz

10 Hz

User Vic Nmkf
by
5.3k points

1 Answer

3 votes
Frequency = velocity/wavelength

Frequency = 10/20

Frequency = 0.5 Hz
User Andrew Carl
by
5.4k points
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