Hardcover: 444 pages
Publisher: Forgotten Books (October 11, 2017)
Product Dimensions: 6 x 1 x 9 inches
Format: PDF Text djvu ebook
Excerpt from The Astrophysical Journal, 1901, Vol. 14Let.us consider two arcs which are alike except that a larger current runs through the first than through the second. Since the secondary causes of radiation go hand in hand with the electrical cause, we may expect the first arc to have a spectrum which is uniformly brighter from one end to the other than that of the second arc. With the exception of a slight variation, probably due to conducti...