<span>The name given to the semiconductor device that has 3 or more elements is a Transistor</span>
Because the light colors will only work on a dark background, as dark colors will only work on a light background. If light color were on the white background not only will it be nearly impossible to read, the letters with have to be much larger for older people to read or see. Therefore, Black letters on a white background is most common. But a Black background with white letters could also work, kind of like a chalkboard.
Sound waves are a type of classical waves and so they transport only energy without transporting matter through the medium.
I think analog but I could be wrong
Answer:
transverse wave. it goes up and down :)