Calculate the speed sound for a frequency of 520 Hz and a wavelength 220 cm.
Given: f = 520 Hz, λ = 220 cm = 2.2 m
Since, v = f × λ = 520 × 2.2
i.e. v = 1144 m/s (Answer)
A guitar produces a sound which has a frequency of 300 Hz and a wavelength of 1.3 m. Calculate the speed with which this sound travels.
A sound source sends waves of 400 Hz. It produces waves of wavelength 2.5 m. The velocity of sound waves is: