Physics, 10.06.2020 19:57 2020davidhines
An ultraviolet wave traveling through a vacuum has a wavelength of 4.0 x 10-7m. The wave's frequency, written in scientific
notation to two significant figures, is
x 10²4 Hz.
Answers: 2
Physics, 21.06.2019 23:20
Imagine you had to physically add electrons, one at a time, to a previously neutral conductor. you add one electron very easily, but the second electron requires more work. in your initial post to the discussion, explain why this is. also, what happens to the work needed to add the third, fourth, fifth, and subsequent electrons
Answers: 1
Physics, 22.06.2019 19:30
In this thread, i would like you to comment on the nature of light and how operation of telescopes. light has a duality of a particle and a wave; which one affects your life? also how does light interact with optics inside telescopic systems? answer these questions in two paragraphs. then respond the another students response.
Answers: 1
An ultraviolet wave traveling through a vacuum has a wavelength of 4.0 x 10-7m. The wave's frequency...
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