Category:Electromagnetic spectrum

E

• Electromagnetic radiation meters (12 P)

G

• Gamma rays (1 C, 10 P)

I

• Infrared (2 C, 7 P)

L

• Light (5 C, 37 P)

O

• Optical spectrum (1 C, 13 P)

R

• Radio spectrum (1 C, 58 P)
• Radio frequency propagation (3 C, 112 P)

U

• Ultraviolet radiation (2 C, 11 P)

X

• X-rays (6 C, 65 P)

• Physics:Electromagnetic spectrum

A

• Physics:Atmospheric window

C

• Physics:Cargo scanning

G

• Physics:Gamma ray

I

• Earth:Infrared window

O

• Astronomy:Optical window

R

• Astronomy:Radio spectrum pollution
• Radio wave
• Physics:Personal RF safety monitors

V

• Physics:Visible spectrum

W

• Engineering:Water hole (radio)
• Earth:Water vapor windows

X

• Physics:X-ray