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A guitar string 60 cm long vibrates with a standing wave that has four antinodes. What...

A guitar string 60 cm long vibrates with a standing wave that has four antinodes. What is the wavelength of this wave?

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Answer #1

SOLUTION :

Length of the string

L = 4 λ / 2

                                   L= 2λ

From this wavelength

λ = L / 2

                                  = 60 cm / 2

                                  = 30 cm

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