Question

write the two properties and two uses of u v rays​

Answer 1

Answer

1. UV radiation is widely used in industrial processes and in medical and dental practices for a variety of purposes, such as killing bacteria, creating fluorescent effects, curing inks and resins, phototherapy and suntanning. 2. Different UV wavelengths and intensities are used for different purposes.

Answer 2

2 properties:

1. The wavelengths of ultraviolet are shorter than the visible light.

2. Thick clouds can block UV rays.

2 Uses:

1. It used in Sterilization and Disinfectant.

2. It is used is Astronomy.