what is ray what is IRA use and
Answer (1)
14th Jun, 2020
Each of the lines in which light or heat may feel like coming out of the sun or any other luminous body, or even passing through a small opening is a ray. A ray in optics, is defined as idealized model of (https://en.m.wikipedia.org/wiki/Light) light, obtained by choosing a line that is perpendicular to the (https://en.m.wikipedia.org/wiki/Wavefront) wavefront of the actual light, and that points in the direction of energy flow.
IRA is used in X Ray and Optical Spectroscopy.
Thank you.
(https://en.m.wikipedia.org/wiki/Energy_transfer) (https://en.m.wikipedia.org/wiki/Ray_(optics)#cite_note-1)
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