ultraviolet waves
No, it does not produce vitamin D.
no
it's micro wave
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 wave is a Tsunami
An ultrasonic wave is a type of sound wave with a frequency above the range audible to humans, typically above 20,000 Hz. They are used in various applications such as medical imaging, cleaning, and distance measurement due to their ability to penetrate objects and produce detailed images.
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.
Dropping a stone into water will produce circular waves that spread outwards from the point of impact. These waves are called ripples and are a type of surface wave.
Seismic waves.