Question

Describe one property of ultraviolet wave​

Answer 1

Answer:

• The wavelength of ultraviolet waves is -1 x 10-8 to -4 x 10-7 metres.
• The frequency of ultraviolet waves is -7.5 x 1014 to -3 x 1016 Hz.
• The wavelengths of ultraviolet are shorter than the visible light.
• Thick clouds can block UV rays.
• A UV light is used as a disinfectant in hospitals and labs.
• The near-ultraviolet is the closest to the visible light.