how does light travel
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Answer:
Light travels in a straight line because the diffraction effect is least due to the small wavelength of light. So the small wavelength of light produces negligible diffraction and therefore light travels along a straight line.
Explanation:
History of Geometric Optics. Let us first consider the law of rectilinear propagation. The earliest surviving optical treatise, Euclid's Catoptrics1 (280BC), recognized that light travels in straight-lines in homogeneous media.
Answered by
1
Answer:
light travels in a straight line called rectilinear propagation of light.. mark my answer as brainliest
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