By: Austin, Chesley, and Emily.
Approximately how big are wave lengths of this region?
They range from 10 nanometers to 400 nanometers.
Who discovered this wave?
The Ultraviolet ray was discovered by Johann Ritter in 1801.
How do Ultraviolet rays benefit humans?
- UV rays stimulate the production of Vitamin D3.
- It may be used as a pest control and police investigation tool to spot fluid trails otherwise invisible.
- UV Rays can cause damage to human skin.
- Many things invisible to the naked eye become visible under UV light.
Caused by UV rays. Ouch!
A UV Stick.
Used by police and pest control to spot fluids otherwise invisible!
Vitamin D3 is produced in UV rays, which come from sunlight.