The wavelength λ, frequency ν, and speed v of a wave are related by:
Av = λ / ν
Bv = λ × ν
Cv = λ + ν
Dv = ν / λ
Answer & Solution
Correct answer: B. v = λ × ν
In one time period T, the wave travels one wavelength λ. So v = λ/T. Since frequency ν = 1/T, we get v = λ × ν. This single equation links the spatial property (wavelength) and temporal property (frequency) via the wave's propagation speed in the medium.
Related questions
Which two animals are known to use natural echolocation to navigate and hunt?SONAR (SOund Navigation And Ranging) uses:Reverberation refers to:For a distinct echo to be heard, the reflecting surface must be at a minimum distance of (The audible range of frequency for humans is:The LOUDNESS of a sound depends on the wave's:Astronauts on the surface of the moon cannot hear each other's voice through air because:Sound is described as a LONGITUDINAL wave because: