A Standing Wave Is Set Up in a 100-Cm String

question 32

Multiple Choice

A standing wave is set up in a 100-cm string fixed at both ends.The string vibrates in 5 distinct segments when driven by a 120-Hz source.What is the wavelength?

• A) 10 cm
• B) 20 cm
• C) 40 cm
• D) 80 cm

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