Question

define divergent beam​

Answer 1

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In electromagnetics, especially in optics, beam divergence is an angular measure of the increase in beam diameter or radius with distance from the optical aperture or antenna aperture from which the beam emerges. The term is relevant only in the "far field", away from any focus of the beam

Answer 2

Answer:

divergent beams means when the beam of light move apart and not does not meet at a point..