Question

73. Sound waves travel with a speed of 330 m/s in air/vacuum. The wavelength of sound
having frequency of 550 Hz in the same medium is equal to:
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Answer 1

1. Question⇒  . Sound waves travel with a speed of 330 m/s in air/vacuum. The wavelength of sound  having frequency of 550 Hz in the same medium is equal to:

Explanation:

• speed = wave length × frequency  
• wave length = speed ÷ frequency  
• = 330 m/s ÷ 550 hertz  
• = 3/5