Question 6 in the given photo
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⭐⭐⭐ TERMS AND DEFINITIONS ⭐⭐⭐
1] Wavelength - The length of one wave is called its wavelength.
2] Wave velocity - The displacement covered by a wave in unit time is called wave velocity.
3] Frequency - The number of waves passing through a point in one second is called the frequency of a wave.
⭐⭐⭐⭐⭐ SOLUTION ⭐⭐⭐⭐⭐
Wavelength = 60 cm = 0.6 m (Given)
Time period= 0.01 s
Now, we know that,
Wave velocity(v)=Frequency(f)×wavelength(w)
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