ultraviolet waves
visible light
No, it does not produce vitamin D.
no
it's micro wave
Sound wave
longitudinal wave
electric wave
The wave is a Tsunami
Ultraviolet radiation, also known as UV light, can cause both skin cancer and Vitamin D production. This type of wave comes from our Sun.
Square Wave
water
An ultrasonic wave is a sound pressure wave that has a very high frequency. The frequency is higher that what humans can hear.
all of these.