Electromagnetic waves of the wavelength described.
单词 | θ78688 |
释义 | the world > matter > physics > electromagnetic radiation > [noun] > wavelength (10) wavelength1915 Electromagnetic waves of the wavelength described. decimetre wave1929 an electromagnetic wave with a wavelength between one decimetre and one metre, corresponding to a frequency between three gigahertz and 300… Subcategories:— number of waves per unit length (1) — instrument for analysing (1) — range for which medium is transparent (1) — device for guiding (2) — wave guided by (1) — device for investigating standing waves (1) — concentration (1) |
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