The LED itself is visible, the light it emits is not. You can "see" the light by looking at it through a camera, for example the one on your cellphone!
The word you are looking for is "visible." Something that is visible can be seen with the eyes.
Eye color is an example of an inherited trait that can be determined by looking at an individual. The color of a person's eyes is determined by the combination of genes inherited from their parents. This trait is visible and easily observed, making it a clear example of an inherited characteristic.
Anything you can see is an example.
visible is the word.
Visible light is an example of electromagnetic radiation.NO it is electromagnetic energy.actually it electromagnetic waves =P
Visible light is a type of electromagnetic waves.
I think you are looking for the Photosphere. That is the part of a star that emits visible light.
The oropharynx, which is the middle section of the pharynx, is visible when looking into the mouth. It is located behind the mouth and is responsible for conducting both air and food.
The adverb form of the word "visible" is visibly.An example sentence is: "her friend was visibly upset about something".
Those are all the keys on the keyboard, since they are all visible. That includes numbers, letters, and all other random signs.
blackplactic