This article is about the basketball rule. For the food belief, see Five-second rule. In basketball, the five-second rule, or five-second violation, is a rule that helps promote continuous play. There are multiple situations where a five-second violation may occur.
Speed of sound which is the distance travelled by sound waves. Wavenumber which is the property of a wave. Wavelength which is the distance between each sound wave. Frequency which is the number of times a sound wave occurs.Wavelength is a measure of the distance between several sound waves and is used to measure the length of a sound wave in meters.peed of sound which is the distance travelled by sound waves. Wavenumber which is the property of a wave. Wavelength which is the distance between each sound wave. Frequency which is the number of times a sound wave occurs.
the relation between c,frequency and wavelength is given by the equation c=(frequency)x(wavelength) maximum frequency means minimum wavelength as they are inversely proportional thus 3x10^8 m/s=(frequency)400x10^-9m maximum frequency= 7.5x10^14 Hz. According to that information, 750 Terahertz.