Question

2. Jenny picks up a guitar and strums. If the sound from the string emanates out at 440 Hz,

what is the wavelength of that sound wave?

Answer 1

6.8×10^6 m

Step-by-step explanation:

f = velocity of light/ wavelength

440= 3×10^8 / wavelength

so

wavelength = 3×10^7/ 44

= 6.8×10^6 m