Question

the plasma frequency of a metal is  ωp , for which frequencies of light,  ω , the metal will be opaque?​

Answer 1

ǫᴜᴇsᴛɪᴏɴ →

the plasma frequency of a metal is  ωp , for which frequencies of light,  ω , the metal will be opaque?

ᴀɴsᴡᴇʀ →

Plasma oscillations, also known as La ngmuir waves (), are rapid oscillations of the electron density in conducting media such as plasmas or metals in the ultraviolet region.