Ask Question
10 June, 18:14

Question 9 Unsaved A 680-Hz sound wave travels at 340 m/s in air, with a wavelength of 0.5 m. 5 m. 50 m. 500 m. none of the above

+3
Answers (2)
  1. 10 June, 18:16
    0
    The correct option is 0.5 M

    Calculation

    Wavelength is defined as the ratio of velocity of a wave to its frequency. It is measure in meters. Mathematically, wavelength is given by the following formula:

    Wavelength = wave velocity / frequency

    From the details given in the question,

    Wavelength = ?

    Velocity = 340 m/s

    Frequency = 680 HZ

    Wavelength = 340 / 680 = 0.5

    Therefore, wavelength = 0.5 M
  2. 10 June, 18:32
    0
    Wavelength = (speed) / (frequency)

    Wavelength = (340 m/s) / (680 / s)

    Wavelength = (340/680) meters

    Wavelength = 0.5 meter <= = looks like the first choice on the list
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Question 9 Unsaved A 680-Hz sound wave travels at 340 m/s in air, with a wavelength of 0.5 m. 5 m. 50 m. 500 m. none of the above ...” in 📗 Physics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers