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A wave has a frequency of 10 Hz and a wavelength of 2 m. What is its speed? (2023)

Practice Questions

1 question
Q1
A wave has a frequency of 10 Hz and a wavelength of 2 m. What is its speed? (2023)
  1. 5 m/s
  2. 10 m/s
  3. 20 m/s
  4. 15 m/s

Questions & Step-by-step Solutions

1 item
Q
Q: A wave has a frequency of 10 Hz and a wavelength of 2 m. What is its speed? (2023)
Solution: The speed v of a wave is given by v = fλ. Therefore, v = 10 Hz * 2 m = 20 m/s.
Steps: 0

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