its written : produces 25 waves at the end of the page. solve with solution
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Walength of the wave =50÷25=2cm
Frequency of the wave = 30Hz
Velocity of the wave = Frequency×Wavelength
= 30×2 = 60 cm/s
Frequency of the wave = 30Hz
Velocity of the wave = Frequency×Wavelength
= 30×2 = 60 cm/s
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