UVB light

Midday sun's radiation

UVB light is ultraviolet radiation in the wavelength range that causes sunburn and contributes to skin cancer.

It's the portion of the sun's ultraviolet spectrum that penetrates the atmosphere and affects human skin most directly.

UVB is used therapeutically to treat skin conditions like psoriasis and is what triggers vitamin D production: The dermatologist recommended UVB light therapy.

Related

skin · skin cancer · vitamin D · SPF · broad spectrum · sun protection · melanin · sun exposure · exposure · wavelength · rays · burn · protection · ozone · summer · beach · midday sun · dermatology

Categories
Opposites
electromagnetic spectrum position

UVB lightinfrared light

Electromagnetic waves below red

radio waves · microwaves · visible light · thermal radiation · red light

visibility to humans

UVB lightvisible light

Radiation the eye detects

sunlight · white light · daylight · visible spectrum · incandescent light

biological effect

UVB lightshade

Darkness from blocked light

darkness · sunscreen · shadow · UV protection · filtered light

Family

ultraviolet, violet, ultra, light, lights, lit, lighting, lighted, lighter

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Concrete · Rated G