"enables" in what way? If you mean production of vitamin D and causes tanning it is UV.
Xray.
A sinus wave simply means that the instantaneous value is equal to the sine of the phase. Sound is determined more by the frequency of the wave. Frequency is the amount of time it takes for a wave to return to any given value repeatedly and is measured in Hertz (abbreviated Hz). A 1,000 Hz tone will sound much different than a 10,000 Hz tone. Changing the wave from sinusoidal to a trapezoidal or square wave will have an effect on sound but this is normally heard as the frequency of the wave with distortion.
Changing the amplitude of a note will alter its volume.
Disturbance in particle motion parallel to the wave velocity is called a longitudinal wave. Disturbance in particle motion perpendicular to the wave velocity is called a transverse wave.
a transverse wave
A snake's body make a transverse wave as the snake moves forward.
A snake's body make a transverse wave as the snake moves forward.
Visible light is the electromagnetic wave that enables us to see objects. It falls within a specific range of wavelengths that our eyes are sensitive to.
Ultraviolet radiation, also known as UV light, can cause both skin cancer and Vitamin D production. This type of wave comes from our Sun.
The primary body wave that is a longitudinal wave is the P-wave (primary wave). It is the fastest seismic wave and travels through the Earth's interior by compressing and expanding the rock in the direction of the wave's propagation.
No, it does not produce vitamin D.
UV Rays
ultraviolet waves
Body Waves
P-wave
p wave
transverse wave