Physics, 31.01.2020 20:00 janeou17xn
The speed of electromagnetic waves (which include visible light, radio, and x rays) in vacuum is 3.0 x 108 m/s. wavelengths of visible light waves range from about 400 nm in the violet to about 700 nm in the red. what are the (a) minimum and (b) maximum frequencies of these waves? the range of frequencies for shortwave radio (for example, fm radio and vhf television) is 1.5 to 300 mhz. what are the (c) minimum and (d) maximum wavelengths of these waves? x ray wavelengths range from about 5.0 nm to about 1.0 x 10-2 nm. what are the (e) minimum and (f) maximum frequencies of x rays?
Answers: 2
Physics, 21.06.2019 22:40, exoticbunnylover123
Consider two metallic rods mounted on insulated supports. one is neutral, the other positively charged. you bring the two rods close to each, but without contact, and briefly ground the the neutral rod by touching it with your hand. show answer correct answer what would be resulting charge (if any) on the initially neutral rod
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The speed of electromagnetic waves (which include visible light, radio, and x rays) in vacuum is 3.0...
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