Mathematics, 06.05.2020 02:10 hi105
A small source radiates an electromagnetic wave with a single frequency into vacuum, equally in all directions. As the wave moves, determine what happens to each of the following.
(a) frequency increases decreases remains constant
(b) wavelength increases decreases remains constant
(c) speed increases decreases remains constant
(d) intensity increases decreases remains constant
(e) amplitude of its electric field increases decreases remains constant
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