Question

A common property of all waves is the relationship between the speed (v), the wavelength (l) and the frequency of the wave (f). The correct equation for this relationship is_______.

1) f = vl
2) l = vf
3) v = fl
4) v = f / l

Answer 1

The relationship between wave speed, wavelength, and frequency is described by the equation v = fλ, which is applicable to all types of waves.

frequency (f) of a wave is:

v=fλ

Step-by-step explanation:

The correct equation expressing the relationship between the speed (v), the wavelength (λ), and the frequency (f) of a wave is v = fλ. This equation holds true for all types of waves, including sound waves, water waves, and electromagnetic waves (such as light).

The equation indicates that the speed at which a wave moves equals the product of its frequency and wavelength. When applied to electromagnetic waves, the speed (v) is represented by 'c', the speed of light, and the equation becomes c = fλ, with 'c' being approximately 3.00 × 108 m/s.

The correct equation for the relationship between speed (v), wavelength (λ), and frequency (f) of a wave is:

v = f × λ

This equation states that the speed of a wave is equal to the product of its frequency and wavelength.